During his presidency, ulysses s. grant a. cracked down on corruption in government b. gave high-level advisory posts to untrustworthy friends and acquaintances c. refused to take a strong lead against southern resistance to reconstruction d. took part in a plan to steal profits from the union pacific railroad

The correct answer is B. gave high-level advisory posts to untrustworthy friends and acquaintances  according to: https://quizlet.com/32853467/reconstruction-flash-cards/

they gained popular support by speaking out against communists

in the united states. ( d.)

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.