President Kennedy placed which trade barrier on Cuba? Question 1 options:

A: quota

B: physical trade barrier

C: tariff

D: embargo

it's b but if their is an answer choice for embargo then put embargo

Explanation:

the president has the power to appoint federal judges, ambassadors, and other "principal officers” of the united states, subject to senate confirmation of such appointments.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.