Muckrakers, such as Upton Sinclair and Jacob Riis, helped to expose problems related to O assimilation of immigrants
industrialization and urbanization
O conserving the environment
O railroads and western expansion

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).

the answer is flapper.

branliest and you.

the answer would more than likely a.)falling crop prices  

hope the answer is right and ,either way have a nice day.

spanish executed counts egmont and horne in brussels.