Who became more and more hostile to the idea of slavery on moral grounds

Slavery is the major issue among the North and the South. At the beginning of the 1850s, the Northerners became more and more hostile to the idea of slavery on moral grounds, whereas slavery is sustained to be a recognized truth of life in the South. This cause led to the start of Civil War.

answer; ///i believe its (b); ///the president will sign it or veto the check first good luck

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).