What is the term economists use to designate goods that are desirable but limited in supply?

A risk lover enjoys the gamble and the thrill of taking the risk enough that it adds ___________ to their income to take the gamble

Fill in the blank(s) with the appropriate word(s).

The government deficit

A) is equal to the government surplus plus taxes minus government spending. B) is equal to GDP minus GNP. C) is equal to disposable income plus the current account surplus. D) is equal to the negative of government saving.