There will be a higher equilibrium price and quantity if . a. demand increases and supply stays the same
b. supply increases and demand decreases
c. supply increases and demand stays the same
d. supply increases and demand increases
TIME HURRY PLEASEE

Try A

Explanation:

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.