The sit down strike changed the United Automobile Workers from a collection of isolated locals on the frill of the industry, into a major labor union. Leading to the unionization of the domestic United States automobile industry.
A solitary match of goldfish in an aquarium created an extensive number of posterity. These posterity indicated varieties fit as a fiddle and shading. The in all likelihood clarification for these varieties is that the posterity was delivered from various mixes of qualities.
The correct option is the number 3
From the beginning of the war, and despite the policy of isolationism, the USA helped England with armaments, food and financial assistance. When the country entered the war all its industry changed as well as its society and lifestyle. Young men went to war and women took their places in working life. The industry transformed completely and went from producing consumer goods to producing armaments and military supplies to face the great war.