Use the following to answer question: 
-(Table: Prices and Demand) The New Orleans Saints have a monopoly on Saints logo hats.The marginal cost of producing a hat is $18.If the Saints increase the number of hats they sell from 4 to 5,the quantity effect is a(n) _____ in total revenue of _____.
Definitions:
Osteomalacia
The softening of the bones due to vitamin D deficiency or inadequate calcium absorption.
Appositional Growth
A method of growth by which new layers are added on the surfaces of existing tissues, seen in bone and cartilage development.
Electrical Charge
A physical property that causes matter to experience a force when placed in an electromagnetic field, characterized by being positive or negative.
Osteoblasts
Cells with the primary function of synthesizing bone, playing an essential role in bone growth and repair.
Q7: Antitrust legislation was first passed in the
Q23: After the first unit sold,the marginal revenue
Q52: (Figure: The Profit-Maximizing Firm in the Short
Q79: (Figure: The Profit-Maximizing Firm in the Short
Q112: (Table: Demand Schedule of Gadgets)Use Table: Demand
Q139: Suppose that the market for haircuts in
Q172: To practice price discrimination,the producer must have
Q268: An industry with only two firms is
Q279: In long-run equilibrium in a perfectly competitive
Q309: (Figure: A Perfectly Competitive Firm in the