The actual and forecasted demands of a product are as follows:Period12345Actual demand180170165170200Forecasted demand190190190190190The forecast error measured in terms of mean absolute deviation (MAD) and mean absolute percentage error (MAPE), respectively, are

The actual and forecasted demands of a product are as follows:Period12

1.	The actual and forecasted demands of a product are as follows:Period12345Actual demand180170165170200Forecasted demand190190190190190The forecast error measured in terms of mean absolute deviation (MAD) and mean absolute percentage error (MAPE), respectively, are
A.	13 and 7.84%
B.	13 and 9.85%
C.	17 and 7.84%
D.	17 and 9.85%
Answer» E.