Hi, you've asked an unclear question. However, I assume you're referring to levels of college selectivity.
Three levels of selectivity (college selectivity) are:
Most selective
Extremely selective
Very selective
Most selective: Colleges with this level of selectivity are said to accept fewer than 15% of all applicants, examples include, Harvard University, Johns Hopkins University, Stanford University
, Massachusetts Institute of Technology.
Extremely selective: Colleges with this level of selectivity are said to accept fewer than 35% of all applicants. Institutions under this category include Boston University, New York University, Georgia Institute of Technology, etc.
Very selective: The Colleges under this category accept fewer than 50% of all applicants. Examples are George Washington University, Kenyon College, Lafayette College,
North Carolina State University, etc.
These are some of the selectivity levels, you could find more Information from other online resources.
Answer:
a. can be viewed as a corrective tax aimed at multiple negative externalities associated with driving.
Explanation:
The gasoline tax can be considered a corrective tax aimed at multiple negative externalities associated with driving.
Answer:
b. the interest rate falls, which causes the opportunity cost of holding money to fall.
Explanation:
the demand for money (the declension to hold money) is inversely related to interest rate. if interest rate is high, individuals would prefer to hold bonds and the demand for money would fall. if interest rate is low, individuals would prefer to hold money.
the opportunity cost of holding money is what would have been earned if money was invested. if interest rate is low, individuals would prefer to hold more money because the amount that would be earned if money was invested in bonds would be low, so the opportunity cost of holding money would be low