I believe the answer is "C".
The Gulf Coast (not to be confused with the American Gulf Coast) contains significant oil and natural gas deposits.
Hope this helps!
The amendment process was included in order to ensure that the Constitution did not become weak. This prevented any corruption or loopholes in the amendment process, keeping it from becoming something like the Articles of Confederation. Hope this helps and let me know if you have more questions!
The purpose of the cpi was to influence American public opinion toward supporting the us participation in ww1 propaganda campaign
I'm pretty sure this is true!!!