[Solved] In order to determine whether or not a man has biological problems that result in erectile dysfunction, a therapist might A)use a sexual surrogate. B)monitor erections while the man looks at pornography. C)see if he had erection based on the need to urinate. D)monitor the man's erection during REM sleep. Interpreter: A program that executes instructions written in a programming or scripting language, translating them into machine code one line at a time at runtime. Operator: A coding symbol that represents a fundamental action of the programming language. Prototype: A small model of a program built at the beginning of a large project. Small Model: A simplified or miniature representation, often physical or mathematical, used to simulate, study, or teach about a larger or more complex system or phenomenon.