Assuming the forecast for period 1 is 500, the demand in period 1 is 600, and the demand in period 2 is 200. What is the forecast for period 3 using exponential smoothing with an alpha = .1?

Assuming the forecast for period 1 is 500 , the demand in period 1 is 600 , and the demand in period 2 is 200 . What is the forecast for period 3 using exponential smoothing with an alpha =.1? Select one: a. 510 b. 479 c. 551 d. 541