Three employees and their job descriptions are listed in the chart below. Employee

Job Description

Monica

Reads gas meters on houses

Travis

Oversees the installation of solar panels

Maggie

Works on power lines

Who does each person work for?

Monica works for a power company, Travis works for a utilities company, and Maggie is self-employed.
All three people work for a power company.
All three people are self-employed.
Monica works for a utilities company, Travis is self-employed, and Maggie works for a power company.

Consider the following two stocks, a and b. stock a has an expected return of 10%, 10% standard deviation, and a beta of 1.20. stock b has an expected return of 14%, 25% standard deviation, and a beta of 1.80. the expected market rate of return is 9% and the risk-free rate is 5%. security would be considered a good buy if we include the stock in a well diversified a portfolio because a. b, it offers better alpha b. a, it offers better alpha c. a, it offers better sharpe ratio d. b, it offers better sharpe ratio

Select all that apply. what do opponents of minimum wage believe are the results of minimum wage? increases personal income results in job shortages causes unemployment raises prices of goods

Employees at a library check out books to patrons. books have an isbn and a name. the library sometimes has multiple copies of the same book. books have one or more authors. a patron is an individual who has an active (non-expired) library card. for each library card, we store the person's first and last names and their address. for each employee, we store their employee id, current salary, first and last name and their address. we also store the employee id of their current manager. each time we check out a book to a patron we need to store the date of the transaction, the employee who checked out the book to the patron, and the library card of the patron. some employees have library cards. if an employee patron turns in a book late, the fine that they pay is a percentage of their salary. some employees are authors who have library cards—they are allowed to check out as many books as they like.