<h3>Answer</h3><h2>Taxing and spending</h2><h3>Explanation</h3>
Fiscal policy is the ways by which a state regulates its spending levels and tax rates to observe and control a nation's economics. It is the sister approach to monetary management by which a central bank controls a nation's currency supply. The two main models of expansionary fiscal policy are tax cuts and expanded state spending.
Health insurance is clearly a commercial activity occurring among several States. “power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the United States.”
The main reason why the twenties are sometimes called an "age of prosperity", especially in the United States, is that "<span>A.Incomes throughout the United States grew and the middle class held most of the wealth," due mostly to speculation in the stock market. </span>
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The one that differentiates Christopher columbus from Bartolomeu Dias is : Columbus planned to reach Asia by sailing west across Atlantic Ocean, while Dias hope to reach Asia by sailing around Africa and through the Indian Ocean.
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