Shirley Has Made the Following Predictions for Her Business for the First

Multiple Choice

Shirley has made the following predictions for her business for the first six months of trading to 30 June:
Sales in Jan, Feb and March = £30,000 per month.
Sales in Apr, May and June = £45,000 per month.
Sales will be on one month's credit.
Purchases will be for cash.
If goods are sold at a gross profit margin of 33.33%, and goods are replaced as soon as they are sold, the amount payable to suppliers in March, will be:

A) £15,000.
B) £30,000.
C) £45,000.
D) £20,000.