Take the following as truth: World demand increased with the growth of the motor-car and electrical industries, and sky-rocketed during World War I. By 1920, Malaya was producing 53 percent of the world's rubber, which had overtaken tin as its main source of income.
Then the following statement: "Without World War 1, Malaya would be a poorer country." is true, false, or inconclusive?
Answer: Inconclusive