Astudent who sends a photograph of himself drinking with a suggestive message to his boss can be considered to be engaging in an electronic form of:

a. civil inattention
b. front and back regionalization
c. status and role reversal

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;

answerconfirmation bias;