B. what separates friends from acquaintances? studies show that there are several factors which influence whether people become close friends. one important factor,
according to researchers, is physical attractiveness. people tend to be drawn to others--even in same-sex relationships-who are physically attractive to them.
another factor is availability. those people who indicate that they are willing and able to socialize are more likely to make friends. another key factor that
friendship grow is frequent exposure. people who see each other more often are much more likely to become friends. this is why people's closest friends are often co-
workers, classmates, and neighbors.
b3. in general the major details of this paragraph are
a. studies of neighbors,
b. statistics about friendships and acquaintances.
c. influences on friendship formation.