Answer:
Supply and demand and price
Explanation:
In economics, the forces of supply and demand determine the price in the market.
Answer:
Explanation:
exponential smoothing alpha = 0.5
formula = Previous demand x Alpha + previous forecast x (1 - alpha)
26 32 40 27 30
26 26 29 34.5 30.75
week 2 forecast
26x0.5 + 26x0.5 = 26.
week 3 forecast
32x0.5 + 26x0.5 = 29
use the same procedure for week 4 and week 5
week 6
30x0.5 + 30.75x0.5 = 30.375
Demand Forecast for week 6 = 30.38
Answer:
(B) $20 billion
Explanation:
Given a certain level of MPC, an increase in government spending (G) by a certain amount translates to an increase in aggregate demand (AD) through the relationship below.

where Δ means <em>change.</em>
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Therefore, given ΔAD of $50 billion, and MPC of 0.6,

= 
= 
= ΔG = 50 * 0.4 = 20
Therefore, increase in government purchases = $20 billion.