You can make a donation, adopt a homeless animal, or participate (40)___________ a variety of interesting fundraising events such as the Million Paws Walk or Cupcake Day.
You can make a donation, adopt a homeless animal, or participate (40)___________ a variety of interesting fundraising events such as the Million Paws Walk or Cupcake Day.
A. for
B. on
C. with
D. in