In the milk power scandal in China in 2008, milk farmers were found to add melamine into milk purchased by milk product producers such as Mengniu. This case illustrates that ________ increases transaction costs for milk product producers.

A major problem with sending instant messages to people is that the message

A) usually only makes sense to tech-savvy workers. B) gives the impression of the sender being disorganized. C) can be quite disruptive to the other person. D) is typically in violation of company policy.

Supervisors are the best raters of employee performance

Indicate whether the statement is true or false