在实际操作中，制订写字楼销售策略的主要依据有（）。

A.营销推广渠道

B.市场竞争优势

C.客户经济状况

D.目标客户需求

E.项目差异化特点

Which of the following share repurchase methods most likely result in the lowest cost to the company

A. Buy in the open market.
B. Buy a fixed number of shares at a fixed price.
C. Repurchased by direct negotiation.