Which of the Following Would Cause an Increase in the Supply

Multiple Choice

Which of the following would cause an increase in the supply of salsa?

A) A decrease in the price of tortilla chips (if salsa and tortilla chips are complements)
B) An increase in the price of salsa
C) An increase in the price of a product that producers sell instead of salsa
D) An increase in the number of firms that produce peanut salsa