Marcus and his wife are friends with their neighbors Allen and Jane. Marcus is sexually attracted to Jane. He, however, accuses his wife of being attracted to Allen. Marcus’s behavior best illustrates the defense mechanism of:

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; no longer than a reasonable period of time;

answer; //(no) the u.s.constitution prohibits it because of using the congress for their own personal gain;