企业的业务在供应商心目中的价值取决于（）

A、企业的业务规模

B、供应商自己的营业额水平

C、企业的采购项目支出额

D、供应商的赢利能力

Once or twice he has had difficulty making decision on his own, but ______  he is an independent man. [ ]

A. in all

B. in word

C. all in all

D. word in word