Which of the following is INCORRECT()

单项选择题What can be found in the category of Reader’s Guide to Periodical Literature ()

A. Books.
B. Documents.
C. Magazines.
D. Newspapers.

单项选择题According to the passage, banks create online services to()

A. compete for customers.
B. reduce the size of their staff’.
C. provide services for distant clients.
D. expand their operations at a lower cost.