Applause is a secondary reinforcer because . A.
the subject must link two behaviors to receive it
B.
the subject’s behavior is naturally reinforced by it
C.
the subject has learned to be reinforced by it
D.
the subject earns it only after exceptional behavior

Option C. is correct

Explanation:

Money is an of secondary reinforcement. Money can be used acquire primary reinforcers (food, clothing, and shelter). Another name for Secondary reinforcement is conditioned reinforcement.

Applause is a secondary reinforcer because the subject has learned to be reinforced by it.

Option C. is correct

C

Explanation:

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.