Which of the following activities are prohibited by FINRA when a representative is selling shares of a mutual fund?
I. recommending that a client purchase shares of a mutual fund prior to its ex-dividend date, so that the client will receive the dividends when they are distributed unless this recommendation is justified by the specific circumstances of the client
II. telling a client that a mutual fund that has only a contingent deferred sales charge is a no load fund
III. telling a client that the interest he earns on a municipal bond fund will be free from federal taxation
IV. refraining from placing the customer’s order promptly in order to profit himself as a result of having done so