In May of 1963 at age 23 John Robert Lewis was elected at the third
chairperson of the Student Nonviolent Coordinating Committee<span> (</span>SNCC).
John Robert Lewis<span> (born
February 21, 1940) is an American politician and is a prominent civil rights
leader.</span>
Answer:
Unconditioned stimulus. A stimulus that causes a response that is automatic, not learned.
<span>D.small missiles or small personal suicide bombs</span>