Her family donates some money to the charity organization each year _______ they’re not very rich.
in spite of
Correct answer: A
A. though + clause: although
B. because of + N/V-ing: because
C. in spite of + N/V-ing: although
D. because + clause: because
Behind the place to be filled is a clause, so we use A or D. For meaning, choose A.
Her family donates a little money to charity every year even though they are not very rich.