Assume the marginal propensity to consume is 0.8. How will a decrease in taxes of $100 billion and a decrease in government spending of $100 billion affect aggregate demand? A. Aggregate demand will decrease by $900 billion.
B. Aggregate demand will decrease by $500 billion.
C. Aggregate demand will decrease by $400 billion.
D. Aggregate demand will decrease by $100 billion.
E Aggregate demand will not change.

23. public and private investment in infrastructure include all of the following except a) worker knowledge and skill development b) telecommunication systems, internet provider systems, and power distribution systems c) highways, transit systems, airports, harbors, and educational facilities d) fire departments, police departments, and public safety systems e) water systems, wastewater treatment systems, and navigational systems

When you are driving slowly in the freeway fast lane, blocking traffic which wishes to pass you should

According to newton's 3rd law of motion, an action creates a. an accelerated reaction b. an equal action c. an equal and opposite reaction d. a force of equal action