Hello!
Coolidge means that the American people use to make a whole lot kinds of comercial relations to earn money, like: selling, buying, investing. Like he says after: "<span>hey are profoundly concerned with producing, buying, selling, investing and prospering in the world. I am strongly of opinion that the great majority of people will always find these are moving impulses of our life."
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Hugs!
The correct answer is c. a person who has lost a job but is looking for one
The labor force is the sum of all employed and unemployed people who are of legal age and have or don't have full time jobs. That rules out B, while D is not a part of the force because a mother is not unemployed by force, but rather because she chooses not to join it. A job as an Army Sergeant is not a part of the labor force because it is not technically labor.
