A counseling service records the number of calls to their hotline for the last year. What is the forecast for September if the forecast for June was 155 and the service uses exponential smoothing with an alpha of 0.6?

Month	Demand
January	111
February	127
March	146
April	159
May	165
June	165
July	178
August	182
September	191
October	208
November	223
December	228

Group of answer choices:

(A) 176

(B) 181

(C) 189

(D) 177