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a.Draw a production possibility frontier for a country that produces two goods: beer and pretzels. Assume that resources are equally suited to both tasks.
b.Define opportunity costs.
c.Use your production possibility frontier graph to demonstrate the principle of opportunity costs.
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Fixed-Interval
A schedule of reinforcement where rewards are provided after a specific and constant period of time has passed.
Variable-Interval
A reinforcement schedule where a reward is given after a random period has elapsed following a response.
Fixed-Ratio
A schedule of reinforcement where a response is rewarded only after a specified number of responses, in behaviorist psychology.
Variable-Ratio
A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, making it highly effective in maintaining behavior after it has been learned.
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