If aggretate exppenditure is greater than total income:     investment will decrease because such a high level cannot be sustained.     planned savings will decrease in line with investment.     output will increase to replenish depleted inventories.     investment will decrease to run down excessive inventories.     there is an error, since the two are same by definition

Q: With the help of a diagram, explain the derivation of the TotalRevenue curve.

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A:

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