Explain how the Great Depression affected Europe as well as the U. S.

1. The stock market crash of October 1929 led directly to the Great Depression in Europe. ... The effects of the disruption to the global system of financing, trade, and production and the subsequent meltdown of the American economy were soon felt throughout Europe.

Mark as brainiest

thank you :)

i beleive a. is the only possible answer

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.