D . All the above
This is why he has been kept out of most history.
February 6, 1778
This is when France signed the Treaty of Alliance that would ally the United States with France. This resulted in Britain just over a month later declaring war on France over the Treaty.
The best and most correct answer among the choices provided by the question is the fourth choice "<span>Stock prices had risen too high because of speculation. "</span><span>
</span>The stock market crash<span> of </span>1929<span> was not the sole cause of the Great Depression, but it did act to accelerate the global economic collapse of which it was also a symptom. By 1933, nearly half of America's banks had failed, and unemployment was approaching 15 million people, or 30 percent of the workforce.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!