Media is plural, and medium is singular

Which of the following is NOT a challenge associated with international marketing?

A) Managers need to learn new languages and laws. B) Managers need to deal with volatile currencies. C) Managers face political and legal uncertainties. D) International markets are less safe. E) All of the above are challenges.

According to equity theory, Taylor will be satisfied to the extent that his income is equal to that of his co-workers

Indicate whether the statement is true or false