Tell you when you are in tune
The correct answer is B. FALSE
It depends on what you're referencing it to. the domino theory, in one historical aspect, was referenced during the Vietnam war. It was meant to say that if the US lost Vietnam to the communists, then countries like Cambodia, Burma, and eventually India would fall to the communists.
That statement is True
A labor force is considered to experience an increase if the amount of employment people grow in larger number compared to the amount of unemployed people.
In this case,
12.1 million - 7.3 million = 4.8 increase in labor force.