How should Mark adjust his behavior to be a more effective discussion participant? Choose two correct answers.
A
He should raise his hand to indicate that he wants to enter the conversation.B
He should keep the discussion on schedule by moving to the next topic.C
He should ask a question to clarify the cost of the scoreboard.D
He should address the topic with Louise after the discussion.E
He should take notes reminding himself to do research on shipping times later.