Answer: B, signing of a security pact with axis nations.
Explanation: Isolationism is a policy of isolating (a country) from other foreign affairs. When the US did this, the government had to create a security pact.
Because they wanted more opportunities and an end to isolationism. I hope I helped.
Answer:
C
Explanation:
Citizens from the north and south would vote to decide if a territory or state would become free or slave
A popular sovereignty is a type of government that runs on the will and consent of the people, meaning it is directed by the people, who make all decisions of the government.
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<u><em>Hope this Helps! Please Mark Brainliest!</em></u>