You are trying to calculate forecast gross profits for the next 12 months based on forecast sales figures and a fixed profit margin. The forecast sales figures are in cells B6 to M6 and the profit margin percentage is in cell B2. If you wish to enter a formula in cell B8 that can be copied across to M8 to give the gross profit for each month, which of the following formulae would be unsuitable?

A) "=$B$2*B6"

B) "=B$2*B6"

C)"=$B2*B$6"

D)"=$B$2*B$6"