PSYCHOLOGISTS HAVE FOUND THAT THE NUMBER OF SOCIAL CONTACTS WE HAVE
12. Psychologists have found that the number of social contacts we have...only reason for loneliness.
A. are not the
B. is not the
C. are not an
D. is not an
12. Psychologists have found that the number of social contacts we have...only reason for loneliness.
A. are not the
B. is not the
C. are not an
D. is not an