D is the answer ( for cutting off our trade with parts of the world )
Answer:
Answer Choice B
Explanation:
It has to be answer choice B because Spain was selling and getting back the Louisiana Territory it would hurt them or did hurt them financially and land wise too or in other words how much land they owned. Because of this happening, it contributed to the Adams-Onis Treaty.
(I'm sorry if it's wrong, but I'm pretty sure it's right)
The correct answer is C.
The “Iron Curtain” is a metaphor which then Prime Minister, Winston Churchill said in a speech on March 5, 1946.
The term “Iron Curtain” referred to the barrier (divide) put up by the Communist Soviet Union between itself and western, non-communist democratic countries.
The Communist Soviet Union had decided to put up barriers after World War II.