Answer: A. positive but incorrect.
Explanation: The statement is positive but incorrect because macroeconomics does deal with industries, and firms but it is more concerned with the general economics or large scale factors like interest rates, national productivity, national income, Gross domestic product (GDP). This in general is what micro economics entails
Answer: 20.99
Explanation:
The optimal bison-killing tax is 20.99
Before the optimal bison-killing tax (per bison) is gotten, we had to calculate the optimum amount of killing first which is represented by b.
After b has been gotten, the value of b was 19.1 and this was slotted into the tax in order to get the value of t.
The analysis and explanation has been attached below
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