Conception is most likely if a man ejaculates more than _____ million sperm per milliliter of semen?

_____ are problem-solving strategies that provide a reasonable guess for the solution

a. Algorithms b. Heuristics c. Operators d. Subgoals

An employee who always goes above and beyond what his or her employer asks is demonstrating good _____

a. task performance b. organizational citizenship behavior c. situational judgment d. counterproductive behavior