What was the immediate impact of black tuesday

It was one of the most disastrous days in the American stock market, which ignited the Great depression of 1929.

Explanation:

On Tuesday, October 29, the most devastating single day in the stock market’s history to  that point, widespread panic had set in. By the end of the month, stocks on the New York Stock Exchange had fallen in value by an average of 37 percent. . Business and government leaders initially expressed confidence that the markets would rebound. The devastating collapse of the economy caused immense social hardships

the california missions began in the late 18th century as an effort to convert native americans to catholicism and expand european territory. there were 21 missions in all, lasting from 1769 until about 1833.   the missions were built by the spanish starting in 1769 in order to “colonize” the territory of alta california. so the missions were important because they were the means of settling california. it also wanted to keep other european countries out of alta california. building settlements along the coast would them meet these goals. missionaries wanted to convert the indians to the roman catholic faith. california indians did much of the work to build missions.

location is the answer to this