4. Which event happened last? a World War II began. b The U.S. stock market collapsed. c Franklin D. Roosevelt was first elected president. d Farmers began digging up prairie grass to plant wheat.
The event that happened last among the options provided is a. World War II began.
When did each of these begin?
World War II began on September 1st, 1939.
Franklin D. Roosevelt was first elected president on November 8th, 1932.
The U.S. stock market collapsed on October 29th, 1929.
Farmers began digging up prairie grass to plant wheat during the Industrial Era when demand for wheat products grew and millions more acres of prairies grass were plowed and planted for wheat production.
