Let MUs be the marginal utility of a sandwich, MUh be the marginal utility of a hot dog, Ps be the price of a sandwich, and Ph be the price of a hot dog. When the price of the goods is zero, Pat eats a sandwich. When Pat has to pay, she eats a hot dog. When Pat has to pay, which of the following is necessarily true

Uestion 7 you hold a portfolio consisting of a $5,000 investment in each of 20 different stocks. the portfolio beta is equal to 1.12. you have decided to sell a coal mining stock (b = 1.00) at $5,000 net and use the proceeds to buy a like amount of a mineral rights company stock (b = 2.00). what is the new beta of the portfolio?

Joe said “your speech was really great, i loved it.” his criticism lacks which component of effective feedback? a) he did not recognize his ethical obligations b) he did not focus on behavior c) he did not stress the positive d) he did not offer any specifics

Zoe would like to be able to save for night courses at the local college. which of these would be a good way for zoe to make more money available for savings without dramatically changing her budget? economía