Which of the following is an example of when a richer medium would help the audience understand the message?

A) When the message is non-routine
B) When the message is simple
C) When the audience does not have a preference
D) When a message is urgent
E) When the sender is trying to contain costs

On January 1, 2010, Walters Corporation had 24, 000 shares of common stock outstanding.On April 1, it reacquired 2, 400 shares; on July 1, it issued 10, 800 shares; on October 1, it issued another 9, 600 shares; and on December 1, it reacquired 600 shares.The weighted average number of common shares outstanding for 2010 was

A) 26, 950
B) 28, 900
C) 29, 950
D) 41, 400