Answer: O D. Everyone has to obtain health care coverage
<em>hope this helps </em><em>:)</em>
The middle class. because they wanted their own power and control.
The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
Answer:
The Soviet Union began to secretly install missiles in Cuba to launch attacks on U.S. cities
Explanation:
