Which of the Following Would Cause a Positive Aggregate Demand

Multiple Choice

Which of the following would cause a positive aggregate demand shock,but leave the aggregate supply curve unaffected?

A) A free trade agreement between Canada and Europe that leads Canadian businesses to increase investment expenditures.
B) A severe drought lasting for six months that destroys agricultural and forestry production.
C) A medical report confirming that improved health for Canadian workers caused fewer lost days of production.
D) An improvement in the computer literacy of workers.
E) A substantial increase in world oil prices.