assistant please

Companies use specialized jobs because they are economical and easy to learn and don’t require highly paid workers. However, specialized jobs aren’t motivating or particularly satisfying for employees. Companies have used job rotation, job enlargement, job enrichment, and the job characteristics model to make specialized jobs more interesting and motivating and in turn to motivate and challenge their employees. Apply the concepts of job rotation, job enlargement, and job enrichment to two of the following jobs. Describe how your ideas could make the job intrinsically motivating. Your paper should be 1/2 page in length.For citation guidelines, please refer to the table in the APA Style section of the Tools & Resources page.

math

Solve the problem. Show your setup but you may use a calculator to get the answer.From 9 names on a ballot, a committee of 3 will be elected to attend a political national convention. How many different committees are possible?

Special Topics in Public Health W3A2

Public health interventions are now guided primarily by theoretical frameworks. There is a strong correlation between behavior and how it influences attitudes and beliefs about health issues. The relationship is complex and includes several aspects including individual environmental, social, and political factors.For this assignment, conduct a literature review of journal articles, not more than three-years old, on a smoking cessation program. Write a 5–6-page paper in Microsoft Word format.Include the following:

Cold War

This essay should be a typical, five paragraph college essay with an introduction (including thesis) and conclusion. It should be on the following topic

The Cold War dominated both American foreign policy decision-making and much of America\’s domestic decision-making for decades after World War II. In this essay, I want you to describe three of the most significant events of the Cold War. With each event, you will need to briefly describe what happened, how it came about, what the result was, and what the importance of the event was.

The events you describe must be related to the Cold War in some way, whether a domestic event (such as the Red Scare) or foreign event (such as the Cuban Missile Crisis). Do not include any event that isn\’t related in some direct way to the Cold War related (like the civil rights movement, Watergate or the Gulf War).

To BMI or not to BMI—What the issues are

To BMI or not to BMI—What the issues areThe calculation of Body Mass Index (BMI) is an important measurement tool for determining relative disease risk for preventable conditions like type 2 diabetes, hypertension, and heart disease. These conditions may be controlled and/or prevented by maintaining a healthy weight relative to height. For instance, the higher the BMI number above the normal range (18-25), the greater the degree of overweight.National indicators for obesity, as determined by the BMI report that women are more likely to have higher BMI\’s in comparison to men. In addition, minority women including African Americans, Hispanics, and Asian Americans are more likely to have a higher BMI in comparison to white women. However, recent research suggests that current standards for measuring may not be accurate for African American women. Read the article \”Ethnic-Specific BMI and Waist Circumference Thresholds\” and create a 4- to 5-page report in Microsoft Word document that covers the following:Support your responses with examples.Cite any sources in APA format.

cornucopian vs biocentric

Talk about differences between cornucopian and biocentric. discuss the argument for and against deforestation and the habitat destruction vs human utilization and resources. discuss the arguments for and against soil degradation vs human farming techniques and food resources. human population grow your views (as cornucopian) and solution suggestions and challenges. Human caused accelerated climate change (global warming) . energy shortages and alternative energy resources.

Risk and return analysis

Create a 1,050-word report, and include the following:
•Explain the relationship between risk and return
•Identify an example of risk and return.
•Explain which is more risky bonds or common stocks.
•Explain how understanding risk and return will help you in future business ventures.
Must have 2 sources.
Introduction and conclusion required!Format your assignment consistent with APA guidelines.Click the Assignment Files tab to submit your assignment.