Answer:
D) Decrease by $50 billion
Explanation:
If the marginal propensity to consume (MPC) = 0.8, that means that the marginal propensity to save (MPS) = 1 - MPC = 1 - 0.8 = 0.2
If investment spending falls by $10 billion, then aggregate demand will decrease by: $10 billion / 0.2 = $50 billion.
Answer:
6.218%
Explanation:
we can use the present value of an annuity due formula:
present value = annual payment x annuity due factor
- present value = 100
- annual payment = 7
- PV annuity due factor, %, 30 periods = ?
100 = 7 x annuity factor
annuity factor = 100 / 7 = 14.28571429 ≈ 14.286
using an annuity calculator, the interest rate for a PV annuity factor, 30 periods and equal to 14.286 is 6.218%
Answer:
C. Spectators.
Explanation:
Spectator is a person who watches at a show, game, or other event.
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