Why was the Chinese exclusion act passed

After the Second World War, immigration policy in the United States began to undergo significant changes. In 1943, the Magnuson Act ended 62 years of Chinese exclusion, providing for a quota of 105 persons to immigrate each year, and permitting the Chinese present in the United States to become naturalized citizens.

Explanation:

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.