6. From its beginning to the medieval period, the Roman Catholic Church O A. became increasingly powerful, with the pope claiming to be more powerful than kings.
O B. became weakened after several failed crusades.
O C. shifted to using Greek as the official church language.
O D. largely stayed out of politics, keeping its focus on religious matters.

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.

the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.