The market supply curve indicates the total quantity all producers in a competitive market would produce at each price,
  • holding all supply shifters fixed.
Advertising can influence demand by altering tastes of consumers. This type of advertising is known as
  • persuasive advertising.
Advertising provides consumers with information about the underlying existence or quality of a product. These types of advertising messages are called
  • informative advertising.
Good Y is a complement to good X if an increase in the price of good Y leads to
  • a decrease in the demand for good X.
Suppose that good X is a substitute for good Y. Then an increase in the price of good Y leads to
  • an increase in the demand of good X.