A(an) _____is an individual that has few or no links to others in the social network and a(an) _____ is an individual who interacts with two or more adolescents who are members of cliques, but who themselves are not part of a clique.
a) Isolate; Liaison
b) Popular; Bystander
c) Cliquemate; Outsider
d) Broker; Isolate