What years make up the 19th century? 20th century?

Why was the outcome of oswald’s trial for the assassination of president kennedy

How do private property rights serve as an incentive in a free enterprise economy ?

Of those who attended the philadelphia convention, which of the following traits would be least likely to be found? a. many were highly educatedb. all were menc. many were from the urban centersd. many came from the western frontiers