Which of the following would cause the demand curve for ice cream to shift to the right?

a. A reduction in the cost of producing ice cream.

b. A rise in the price of popsicles, a substitute for ice cream.

c. A reduction in the price of ice cream.

d. An unexpected cold and rainy summer season.

b. A rise in the price of popsicles, a substitute for ice cream.

Explanation:

A shift in the demand curve to the right indicates an increase in demand.

If the price of a subsituite increases, demand increases.

An unexpected cold reduces demand and shifts the demand curve to the left.

Changes in price leads to movement along the demand curve.

A reduction in cost of production affects the supply curve.