Can you help me answer these? Im trying to understand it, thank you!

Which of the following helps reduce social loafing? Give every member a vital role Allow off-the-job social events Create a relatively large group Identify individual contributions Which of the following is a key behavior of transformational leaders? They provide rewards in exchange for subordinates doing the work. They set goals and monitor progress toward their achievement. They inspire motivation by offering a vision to their subordinates. They are better in stable situations. They clarify employees' roles