下面哪一位（ ）是通俗音乐的代表人物。 A: John Denver B: Lady GaGa C: Enya D: Shania Twain

Shania suspects that cash is going missing from the cash drawer on her market stall. At the start of the most recent accounting period the cash balance held in the drawer was $500. During the period, all sales were paid for with cash. Shania knows that her cost of sales for the period was $14,000 and that she trades with a mark-up of 50% on cost. Cash banked in the period was $16,000. Legitimate out-of-till expenses were $2,800.At the end of the period, the cash balance held in the drawer was $500.What is the maximum amount of the possible missing cash?<br/>______