An decrease in quantity supplied is represented by a leftward shift of the supply curve

Net exports of goods and services equal the

A) exports of goods and services divided by the imports of goods and services. B) exports of goods and services plus the imports of goods and services. C) exports of goods and services minus the imports of goods and services. D) imports of goods and services minus the exports of goods and services.

If the demand for eBook readers increases and the supply of eBook readers increases, then

A) it is clear that prices will increase, the change in the quantity of eBook readers sold is ambiguous. B) it is clear that prices will decrease, the change in the quantity of eBook readers sold is ambiguous. C) it is clear that quantity sold will increase, the change in the price of eBook readers is ambiguous. D) it is clear that quantity sold will decrease, the change in the price of eBook readers is ambiguous.