Answer: The light well go through air, shined through the glass and get blocked at black iron.
Explanation:
Former President John F. Kennedy is one of the America's greatest presidents due to his significant policies and measures that prevented a war between the United States and the Soviet Union. In addition, what makes him different to other administrations in combatting communism is that he makes use of the Peace Corps to third world countries to prevent the influence of the communists.
<span>To reduce competition from foreign producers.</span>