Which 1929 event sparked a chain reaction that led to the great depression?

several things that led to the great depression. Ex: the dust bowl, stock market crash (black Tuesday), over farming, following the gold standards, hoarding money, etc.

Explanation:

mainly the stock market crash i believe so

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.

answer; i believe the correct answer is benjamin harrison;