If the price of a substitute good increases, what is likely to happen to the demand for the original good?

A) Demand decreases.

B) Demand remains unchanged.

C) Demand increases.

D) Supply increases.

Which of the following is an example of a positive statement in economics?

A) The government should reduce unemployment.

B) Increasing minimum wage will reduce employment among low-skilled workers.

C) Income inequality is unfair.

D) Everyone should have free access to education.