Summarize and discuss the importance of robert rescorla's work with rats' responses to tones and shocks. relate this to the idea of a variable-ratio schedule of reinforcement and explain why this schedule is the best to prevent extinction

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.

answer; the sound of a train whistle makes a woman think of an old friend; //

the smell of grass makes a by feel that spring is the best; (apex);