Why do economists calculate gdp by both the expenditure approach and the income approach? a. economists disagree on the best measureb. the combined methods provide a more accurate measure of gdpc. some economists learned to do it one way and others learned anotherd. these are really just two different names for the same thing

What is the opportunity cost in this scenario? harry has been very busy at work for the past two weeks. he has been working weekends too. finally, he is going to get a weekend off. originally, he planned to paint his apartment that weekend. he also considered going fishing for the weekend. but then his parents called and asked him to come for dinner because it has been a while since they have seen each other. later on, his friend theo informed him about a surprise birthday party for another friend. theo plans to reserve a room at a restaurant for the celebration, with the cost to reserve the room split between theo, harry, and three other friends. now harry is confused about what he should do over the weekend. he decides that, for him, the most important commitments are going over to his parent's house and attending his friend's birthday party. in the end, harry decides to see his parents.

Wanda has graduated from community university (cu) and after nine months has failed to find a job. she graduated with a degree in business, and her college was aacsb accredited. (aacsb accreditation is a specialized accreditation for business schools that evidences a quality program.) in her complaint, she alleges that four years of school and tuition should guarantee a job in the field of study and states that she wants her money back. at no time did cu guarantee job placement, either through express or implied statements. wanda does not disagree with this but still thinks that she was wronged and that it is unfair to graduate and not get a job automatically. cu will be successful in extinguishing wanda's lawsuit if its attorney files a

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