[Solved] To compute the future value of a cash flow, you must ________. A) discount it B) compound it C) double it D) arbitrage it Erectile Disorder: This refers to a type of sexual impairment where an individual cannot sustain or achieve penile erection during sexual engagement. Erotic Plasticity: Erotic plasticity refers to the degree to which an individual's sex drive can be changed by societal, situational, and cultural influences. Sexually Transmitted Infection: A sexually transmitted infection (STI) is an infection that is primarily spread through sexual contact. Nocturnal Emission: An involuntary ejaculation of semen that occurs during sleep, also known as a wet dream.