Answer:
The stock market crash of 1929 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. Hope I helped! Have a great rest of your day! :)
Explanation:
The answer is C. All of the punctuation is correct in that sentence.
