结构化程序设计的原则中，“先考虑总体．后考虑细节；先考虑全局目标，后考虑局部口标”称为______原则。

A continuous market most likely exists for a stock when:()

A. an overnight buildup of buy and sell orders for the stock occurs.

B. new information about the company is continuously released to market participants.

C. numerous dealers are willing to make a market in the stock at any time that the market is open.