单项选择题

We think there are good prospects for the sale of this cutlery, but at present it is little known here and as we can not ______ on regular sales we do not feel able to make purchases on our own
   A.account, count         B.count, account
   C.comment, accountant      D.accountant, comment

A.account,
B.count,
C.comment,
D.accountant,