Which person is considered part of a market?
a. abe, who is talking to his friends.
b. cassie, who is taking photographs to put in an album.
c. isi, who is teaching himself how to play golf ?
d. trinia, who is planning what to buy at the grocery store.

The answer is D.

Explanation:

Abe, Cassie, and Isi are all doing something that doesn't relate to the market, but Trinia is planning what to BUY at the GROCERY STORE, which is part of the market.

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.

answer; allows decision to stand;