Use the following to answer question: 
-(Figure: The Production Possibility Frontiers for Jackson and Tahoe) Use Figure: The Production Possibility Frontiers for Jackson and Tahoe.In autarky,Jackson produces and consumes 30 head of cattle and 80 bushels of wheat,while Tahoe produces and consumes 80 head of cattle and 60 bushels of wheat.Assume each nation specializes completely,based on comparative advantage,and the price of 1 head of cattle equals the price of 2 bushels of wheat.If Jackson exports 120 bushels of wheat to Tahoe,Tahoe will export _____ head of cattle to Jackson.
Definitions:
Operational Definition
A clear, precise definition of a study variable in terms of the specific methods or procedures used to measure or identify it.
Independent Variable
In an experiment, the variable that is manipulated to test its effects on the dependent variable, to determine causality.
Convenience Sampling
A non-probability sampling technique where subjects are selected because of their convenient accessibility and proximity to the researcher.
Random Sampling
A technique used in research to select a sample in which each member of the population has an equal chance of being included.
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