In fixed price contract which of the following holds true?(71) .

In fixed price contract which of the following holds true?(71) .

A．More risk is placed on the buyer.

B．If the amount of the contract is exceeded the seller is not obligated to perform. further unless the buyer increases the funds.

C．The seller agrees to perform. a service or furnish supplies at the established contract price.

D．The seller agrees to use his best effort to fulfill the contract within the estimated contract amount.

C解析：以下关于固定单价合同的描述中，正确的是：卖方同意在确定的合同价格上提供服务或供应。