Choose the best answer to fill in the bl…

Choose the best answer to fill in the blank.

Tom: Ruth, are you busy? ___ I need to send them to the client before five o'clock.

Ruth: Sure. Just leave them on my desk, and I'll look at them as soon as this call is over.

Tom: Thanks a million. There are only three pages, and most of the numbers come from last month's report.

Ruth: No problem. I'll tell you if I find any mistakes.