Answer:
Great Depression
Explanation:
The Great Depression was the worst economic downturn in the history of the industrialized world, lasting from 1929 to 1939. It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors.
Answer:
The practice of consolidation is the correct answer. This is when many small companies are merged into one big company.
Explanation: