The process of amending the United States Constitution permits the president to do which of the following? A
express an opinion about an amendment
B
veto the ratification of an amendment
С
formally propose an amendment
D
veto a proposed amendment

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.

answer; make a no-nonsense accusation of the other;

answertime between the cs and us;

answerafghanistan;