I would like the answer to this question please.

The table below is the data set of the number of preorders received for a particular game on a weekly basis. The forecaster uses Holt-Winters exponential smoothing for nonseasonal series to forecast the number of preorders in future time periods, where a = 0.8 and B = 0.5. Week Preorders 266 310 3 330 4 342 5 388 6 462 548 8 624 The approximate level estimate for week 8 is units. O a. 539 O b. 453 O c. 696 O d. 620