Q. Illustrate what is the mechanism by which the "invisible hand" pushes marketplaces to equilibrium?
Q. If a $100 billion decrease in investment spending causes income to decline by $100 billion in the 1st round of the multiplier process also by $75 billion in the second round, income will eventually decline by:
A) $200 billion.
B) $300 billion.
C) $400 billion.
D) $500 billion.
Q. Elucidate how would an increase in airfares affect the number of highway fatalities in any one year?