Describe the benefits and drawbacks of international trade agreements. Support your conclusions with reasons and evidence from the lesson. ASAP please thank you so much

Chris would like to conduct a study on the effectiveness of a new substance-abuse treatment program. he has a sample of participants go through the program and he uses as a comparison group people who did not volunteer for the program but were eligible. chris has used a(n) design for his study.

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

50pts for which group is the poverty rate the highest? poverty: select the best answer from the choices provided. a. asians b. whites c. female headed households d. african-americans