多选题Which WebSphere Commerce business models allow business buyers to purchase under contracts and create requests for quote？（）AConsumer DirectBB2B DirectCDemand ChainDSupply ChainEHosting
题目
多选题
Which WebSphere Commerce business models allow business buyers to purchase under contracts and create requests for quote？（）
A
Consumer Direct
B
B2B Direct
C
Demand Chain
D
Supply Chain
E
Hosting