Answer:
The answer is D.
Explanation:
my explanation is I went through the American education system and I payed attention in history class.
The answer is to this question is A
Don't take my word, but it could have been because they were closer to Austria
The nation's founders believed that containing the government's power and protecting liberty was their most important task, and declared a new purpose for government: the protection of individual rights.
The United States became more deeply involved in Vietnam in the late 1960s.