What is the difference between wants and needs?

Needs are thing people must have to live. People need food to eat every day and clothing to keep themselves warm. People also need a place to live and sleep at night. Wants are things people can live without. Bicycles, toys, and video games are fun to have, but people don't need them to survive.

she recieved a treatment not thought to be specifically effective in treating her disorder.

answer; posthypnotic;