( VIII ) To make the world better, many peoplechoose to do things that can help others or the Earth,and they don’t get paid. We call them the    37  .There are lots of programs about the above. Do youwant to be one of them? Here’s one for you. Let’s Tidy Up 1. Anyone who is between 20~65 years old. 2. Be able to carry at least 2 pounds trash. 3. Meet at the Mt. Free Park； 6 a.m.~11 a.m. 4. We have a bottle of water for you. Note: If you are interested in this activity, be sure toVisit our home page: Mt. Free Cleaning. So wecan prepare things that you need.
37.
(A) workers
(B) cleaners
(C) leader
(D) volunteers