Something scarce is something that is not found easily. It is sometimes limited therefore it is RARE.
Your answer would be rare. :) Hope I helped. :D
Since the other answers are only relative, the absolute answer would be A
Function. Whereas the Department of Defense is charged with military actions abroad, the Department of Homeland Security works in the civilian sphere to protect the United States within, at, and outside its borders. Its stated goal is to prepare for, prevent, and respond to domestic emergencies, particularly terrorism.
Answer:
businesses, and governments want to buy and what they want to sell. ... The long-run effects of tax policies thus depend not only on their incentive ... how much of the future income from that investment goes to US residents. ... those that improve incentives to work, save, invest, and innovate without driving up