The answer should be evolutionary theory, good luck!
Answer:
hello and bye
Explanation:
It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers.
The presence of various African groups in the Americas led to the development of multiracial and multicultural societies in various parts of the world.
Ashoka because I’ve been through the same question