The right to buy a certain number of shares of a company's stock at a particular price is(are) called:

X is exports, M is imports, T is net taxes, G is government expenditure, C is consumption expenditure, S is saving, and I is investment. Which of the following equations represents the private sector balance?

A) X - M B) T - G C) S - I D) C + S + T

Along the elastic range of a demand curve, a decrease in price causes:

a. no change in total revenue. b. a decrease in total revenue. c. an increase in total revenue. d. an unpredictable change in total revenue.