Answer:
A war between the Soviet Union and the United States and their allies. It was called the Cold War because there was no large scale fighting. The 1950s was marked by the post World War II boom. The role of people changed .
Explanation:
The answer is A. the Sensorimotor Stage which covers from birth to age 2.
preoperational covers ages 2-7
Concrete Operational 7-11
Formal Operational 12 and up
An informal work place would most likely have flexible hours- the other options refer rather to a formal work place, that is one which has strict rules and would punish the worker for not complying with them.
The way goods and services are produced, distributed, and consumed can be subsumed as economy!
D. Ronald Reagan
Most others when by the popular vote.