The aggregate demand curve gives the A) planned purchase rates ...

[littleanan]

The aggregate demand curve gives the
 
  A) planned purchase rates for all goods and services in the economy at various price levels.
  B) demand for goods and services by the government at various price levels.
  C) amount of all goods everyone wants to buy at various income levels.
  D) planned purchases for all goods and services in the economy, holding other things such as the price level constant.

Question 2

Economists typically agree that the special protection given to owners of patents tends to
 
  A) reduce economic growth.
  B) reduce productivity.
  C) reduce expenditures on research and development.
  D) increase expenditures on research and development.

[dominiqueenicolee]

Answer to Question 1

A

Answer to Question 2

D