Why does the demilitarized zone exist? a. to provide a neutral area to make trade between the two koreas easier b. to provide an area where people from north and south korea can get together c. neither north korea north south korea wanted to maintain an army d because no peace treaty was signed to end the korean war

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.

As societies modernize, what often happens to crime rates? a. they increase b. they decrease c. they remain the same d. they increase slightly and then fall rapidly

Which of the following items would serve as a primary source for a historian studiying the american civil war