The Degree of Reliability That Can Be Obtained from Documents

Multiple Choice

The degree of reliability that can be obtained from documents like sales invoice copies,employee time cards,and receiving report,is most dependent on which factor?

A) The number of copies produced for each document.
B) Whether or not the documents are sequentially numbered.
C) The quality of the internal control system that produced them.
D) The number of individuals to whom the documents are circulated within the auditee.