The Herfindahl-Hirschman Index (HHI) is a mathematical approach to understanding market concentration that provides a single concentration indicator. What is the HHI for an industry characterized by the below noted data? a. Firm 1 has a market share of 40%
b. Firm 2 has a market share of 20%
c. Firm 3 has a market share of 15%
d. Firm 4 has a market share of 15%
e. Firm 5 has a market share of 10%

HHI=___

Herman is covered by a cafeteria plan by his employer. his adjusted gross income (agi) is $100,000. he paid unreimbursed medical premiums in the amount of $10,500 and he itemizes deductions. what amount will herman be able to deduct for his medical insurance premium expenses?

You have learned that there are many ethical concerns surrounding genetic research, and it's important to be familiar with them. for this project, you will write a persuasive essay about an ethical question in biotechnology. directions the goal of a persuasive essay is to convince people to agree with you. it is important to support your opinion with facts. a persuasive essay is not simply a description of your beliefs. be sure to organize your information, give clear examples, and build your argument carefully. read the following genetics topics below. choose a topic and then decide what side you are on. remember that there is no "right" or "wrong" side. ethical questions often have many points of view. research your topic and write a 400 word persuasive essay. topic 1: should insurance companies have the right to learn the genetic profiles of the people they insure? topic 2: should employers have the right to learn the genetic profiles of the people they hire? are there special considerations for employees in jobs in which there is a high risk to others, such as airline pilots, doctors, or bus drivers? topic 3: should scientists who identify genes and create new genetic engineering techniques have the right to patent their methods for their own profit?

How does your household gain from specialization and comparative advantage? (what is produced, what is not produced yet paid to a specialist to produce? )