Universities a and B Are Substitutes in the Minds of Many

question 7

Multiple Choice

Universities A and B are substitutes in the minds of many college students.  Initially the student tuition at each university is the same and far below the equilibrium tuition.  Then, the tuition at A is raised and B is not.  As a result of a rising tuition at A, some students who would have applied and enrolled in A, apply to B instead.  Based on the logic presented in one of the theories discussed in the textbook, we would expect that

• A)instructors at B will not change their habits when it comes to being punctual for office hours.
• B)instructors at A will begin to be more nearly punctual for office hours than they were previously.
• C)instructors at B will begin to be more nearly punctual for office hours than they were previously.
• D)instructors at A will not change their habits when it comes to being punctual for office hours.

---

Definitions:

Lymph Nodes

Small, bean-shaped structures that are part of the body’s immune system, trapping pathogens and foreign particles.

Tonsils

Masses of lymphoid tissue located at the back of the throat that help protect the body from infection and play a role in the immune system.

Antigenic Determinants

Specific parts of a molecule that are recognized by the immune system, critical for the specificity of immune responses.

Epitopes

Specific parts of an antigen that are recognized by the immune system, specifically by antibodies, B cells, or T cells.