The placebo effect is powerful, but it is not unlimited. After listening to the NPR piece on "Thought Field Therapy," what are the limitations of the placebo effect and how might it create the illusion that treatments are effective?

In the wake of the civil war, compared to the south the north had sustained very little destruction. had to create a new labor system. had more economic challenges. had to repair damaged property.

U.s. history i which statement is true? the missouri compromise ended slavery in the south. the compromise of 1850 eliminated slavery only in the south. the missouri compromise postponed the issue of slavery. the compromise of 1850 ended slavery in every region of the united states.

Does manufacturing in the midwest affect the nations economy