Which statements about the Gadsden purchase are true? Select all that apply.

A) it inspired the United States to attempt to claim all Mexican land.

B) it extended The southwestern border of the United States.

C) it gave the United States needed for a southern railroad.

D) it ended tensions between the United states and Mexico.

A. it inspired the United States to attempt to claim all Mexican land.

Explanation:

Hope this help

It is B and C

Explanation:

It gave the United States land needed for a southern railroad.

It extended the southwestern border of the United States.

answer; /// i believe that the correct answer is (d)the huang he river valley;

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