Answer:
<h2>C. The U.S. stock market crash of 1929 </h2>
Explanation:
After the crash, it is clearly what caused the depression, because the depression started right afterward.
<em>PLEASE MARK BRAINLIEST</em>
That they should support the war and not give up
Spain and great britain.
At the beggining Great Britain still had colonies in north america, like Spain in the south border, or in the missisipi rivers, they ha dto make an agreement to establish the terrotiry the United States will occupy.