Below is the hypothetical information of the balance of payment for the US. Export of merchandise 200
Import of merchandise 500
Export of services 80
Import of services 55
Unilateral transfer of fund (NET) -30
Direct Foreign Investment received by the US 100
Direct Foreign Investment made by the US 250
Portfolio Investment received by the US 400
Portfolio Investment made by the US 350
Other Investment received by the US 600
Other Investment made by the US 200
QUESTION: During this period, the Foreign Exchange Reserve of the USD change by

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

When the federal reserve buys and sells bonds to member banks, it is called a. monetary policy b. reserve ratio c. interest rate adjustment d. open market operations

Which of the following are considered needs? check all that apply