Failing to return phone calls or respond to memos are examples of:

A major advantage to the use of primary (versus secondary) data in solving a retail research problem is primary data's _____

a. speed of collection b. source credibility c. lower cost d. currency

When there is a substituted contract, the discharge of the duties under the original contract

occurs as soon as the substituted contract comes into existence. Indicate whether the statement is true or false