In 2006, 61.2 million adults volunteered throughout the United States for a total of
A. 1 million hours of service.
B. less than 1 million hours of service.
C. 8.1 billion hours of service.
D. 2 billion hours of service.

Respuesta :

Don’t know an average amount of hours they volunteered so I’m guessing it’s ether c or d

C. is the right anwser

100% True!