Answer:
22
Explanation:
A monopoly will maximize profit at MR = MC ( marginal revenue = marginal cost)72
MR =MC
40 -0.5 Q = 4
-0.5 Q = 4 - 40 = -36
Q = -36 / -0.5 = 72
The price of the her product
Q = 160 - 4P
4P = 160 - 72 = 88
P = 88 / 4 = 22
Increase or shift right because if the cost of production goes down then the supplier can make more products for less money therefore making the supply of a good more. if there are more supplier then the same thing happens. more product in the market.
