Multiple Choice
To be valid, an economic model must:
A) include every activity which occurs in the real world.
B) include at least 85 percent of the activity which occurs in the real world.
C) be able to predict events occurring in the real world.
D) exclude any link to the real world.
E) not be based on an abstraction of the real world.
Correct Answer:

Verified
Correct Answer:
Verified
Q29: Select the normative statement that completes the
Q72: The study of microeconomics and macroeconomics differ
Q77: What is the difference between positive and
Q78: When economists say scarcity, they mean:<br>A) there
Q79: Exhibit 1A-5 Straight line <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6121m/.jpg" alt="Exhibit
Q80: A positive economic statement:<br>A) contains personal and
Q82: The branch of economics that focuses on
Q84: Positive economics is a(n):<br>A) reflection of a
Q85: Exhibit 1A-1 Straight line<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6121m/.jpg" alt="Exhibit
Q86: Capital resources include money and other financial