In Teenagers and New Technology, What overall insight does the reader gain on the use of these devices?

Lava and other matierls luanced from a volcano and into the air are referenced as

Endogamy is marriage within one’s own social category. select the best answer from the choices provided true or false

Read the following: (1) liz has become more responsive to her partner's advances since a really beautiful woman moved in next door; (2) unable to accept his desire for other young men, 15-year-old juan immerses himself into his studies; (3) shauntel tells people that her coworker mary dislikes her; though if she were honest, shauntel would realize that it is actually she who dislikes mary; (4) "ben's nasty; he's disgusting," says renee; but renee secretly finds ben attractive. describe the defense mechanism he or she is using.