[简答题](A) 条件(1)充分,但条件(2)不充分. (B) 条件(2)充分,但条件(1)不充分. (C) 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. (D) 条件(1)充分,条件(2)也充分. (E) 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分. In a certain country, the retail price includes a value added tax of [*] percent of the sum of the wholesale cost and the markup of an item. If the value added tax on a certain jacket is 6 shillings, what is the wholesale cost of a jacket in shillings (1) The markup represents 50 percent of the wholesale cost. (2)The markup of the jacket is 16 shillings.