It becomes common knowledge that planting mustard helps protect potato crops from numerous diseases. As a result we would expect
A)an increase in the supply of mustard.
B)a decrease in the supply of potatoes.
C)a decrease in the supply of mustard.
D)demand for mustard to increase.

Question

Quizplus · Accepted Answer

With the increased demand for mustard to protect potato crops from diseases, farmers are likely to increase their cultivation of mustard. This would result in an increase in the supply of mustard in the market.

It Becomes Common Knowledge That Planting Mustard Helps Protect Potato