Tom Hanks and a man named Wilson are stranded on a tropical island. In one hour Tom can cut down 5 coconuts or catch 11 fish. In one hour Wilson can cut down 15 coconuts or catch 6 fish. A) Who has the comparative advantage at producing coconuts? B) Who has the comparative advantage at producing fish? C) What is Tom's opportunity cost of producing a coconut? D) If Tom and Wilson specialize and trade with each other, what is the range of acceptable terms of exchange of coconuts for fish?

Aiden is 19 years old, unmarried, and was a first-year full-time student working on a degree in accounting during 2018. he has never had a felony drug conviction. aiden did not provide more than half of his own support and can be claimed as a dependent by his mother. aiden’s income was $4,000 in wages working as a part-time cook at a fast food restaurant. aiden received form 1098-t indicating $5,000 for payments received for qualified tuition and related expenses in box 1. he received $8,500 in scholarships and grants, which was reported in box 5. aiden’s scholarship was used to pay for room and board, tuition, and books. the cost of his books was $845. aiden is a u.s. citizen with a valid social security number. 1. which of the following statements is true? a. the portion of the scholarship that was not used for qualified educational expenses must be included in aiden's income. b. the amount spent on books is not a qualified education expense. c. the taxable portion of the scholarship must be reported on aiden's mother’s return. d. none of aiden's scholarship is taxable.