Assume that each time Mr. Catto goes to a grocery store, he buys 80 pounds of canned fish and his annual demand is 800 pounds of canned fish. The cost of an order is $20, including the prices, taxes, and fuel costs. What are his annual number of orders and the annual-order-costs, respectively

Afreelance​ singer-songwriter is planning the restoration of a recently purchased civil​ war-era farmhouse. while he professes an enjoyment​ of, and talent in the construction​ trades, the theory of comparative advantage implies that a. the value of what he imports​ (in this​ case, professional contractor​ services) must equal the value of what he exports​ (songs). b. he should concentrate on the restoration work since his​ out-of-pocket costs will be much lower than if he hires professionals. c. ​self-sufficiency is​ advantageous, hence he should split his time between music and construction. d. the income lost while away from music will likely exceed the savings realized by doing the work​ himself, thus, he should hire professionals to do the restoration work. e. he ought to do as much of the work himself as possible since imports​ (in this​ case, professional contractor​ services) should always be restricted to those things that cannot be done internall

Diversity is an obstacle all marketers face: true false

In macroeconomics, to study the aggregate means to study blank