All services in business-such as gift wrapping,delivery,and credit-have some amount of costs associated with them, and these costs must be covered by higher prices.

All services in business-such as gift wrapping,delivery,and credit-have some amount of costs associated with them, and these costs must be covered by higher prices.

A.商业中的所有服务，如礼品包装、送货和信贷，都有一定的成本，这些成本必须由更高的价格来支付。

B.商业中所有的服务－诸如礼品包装、送货以及赊账－都有相应的成本，而这些要靠较高的价格来进行成本的弥补。

C.商业中所有的服务－诸如礼品包装、送货以及赊账－都有相应的成本，而这些成本要靠较高的价格来弥补。

D.商业中的所有服务，如礼品包装、送货和信贷，都有一定的成本，而这些要靠较高的价格来进行成本的弥补支付。

正确答案是C