(Table: Prices and Demand) Look at the Table Prices and Demand.The

question 4

Multiple Choice

(Table: Prices and Demand) Look at the table Prices and Demand.The New Orleans Saints have a monopoly on Saints logo baseball hats.The Saints sell at most one hat to each customer, and the table shows each customer's willingness to pay.The marginal cost of producing a hat is $18.If the Saints increase the number of hats they sell from 4 to 5, marginal revenue is:

• A)$20.
• B)$22.
• C)$8.
• D)$12.

---

Definitions:

Innominate Bone

Another term for the hip bone, comprising the ilium, ischium, and pubis, which are fused in adults.

Pelvic Girdle

The Pelvic Girdle is a ring-like bony structure, located at the base of the spine, to which the lower limbs are attached in humans and other vertebrates.

Hip Bones

The large bones that form the base of the pelvis and articulate with the femur at the hip joints; these are comprised of three parts: ilium, ischium, and pubis.

Coccyx

The small, triangular bone at the base of the spinal column, consisting of three to five fused vertebrae, also known as the tailbone.