They were shocked because they saw how ruthless the government was towards the marchers. The marches were peaceful and included students of various ages. The police beat them up, released dogs on them, and used water hoses to send them back which was shocking considering that they didn't defend themselves and were peaceful.
The answer is D. The crash led to unemployment for millions of workers.
The tennis court oath. at least according to edtell sakai
Slaves were shipped to the New World