Answer:
In the United States
...
The president cannot, however, enter unilaterally into executive agreements on matters that are beyond his constitutional authority. In such instances, an agreement would need to be in the form of a congressional-executive agreement, or a treaty with Senate advice and consent
So - true basically.
D: Training a large army in a short time
Ronald Reagan was an actor and the 40th president of America. The so-called "Reagan coalition" refers to a union of circumstance between citizens who voted for Republicans (Reagan himself was a republican) and citizens from Northwest who normally voted for republicans but voted for Reagan because of his views on abortion and his clear-cut foreign policy. The term is typically used for this situation in the 1980s, and it is seldom used nowadays except for referring to that period.