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Operant conditioning is a learning mechanism that consists on reinforcing certain behaviours through rewards or punishments respectively depending on whether the aim is to increase or decrease their frequency.
According to operant behaviour, good grades are most likely to be reinforcers to children who obtain a positive stimulus after the correct behaviour, for instance, feeling how they have overcome a challenge, see how proud their parents/teachers are, etc.
I believe the act is called Treaty of Paris.
The third answer (top to bottom): welfare spending, federal government intervention, organized labor.
Franklin D. Roosevelt's New Deal found one of its opponents, the Governor Eugene Talmadge. He was governor of Georgia (1932) and was popular with the rural people. He opposed programs calling for greater government spending and economic regulation. His anti-corporate, pro-evangelical and white-supremacist tirades had great appeal.
In Talmadge government, Georgia state subverted some of the early New Deal programs (federal relief programs for example). He wanted the workers to have an incentive to return to private employers. He allied with conservative business interests by <u>opposing government regulation, welfare spending, and the interests of organized labor</u>.