The turn of the century saw many cities exploding with growth from people coming from both the rural areas around the cities and from other countries. this caused both a lot of innovation and progress in many key areas but also simultaneously, headaches and horrible issues in other areas.

immigrants coming into american cities at the turn of the century faced many problems trying to live in these places. what were some of the issues that they encountered?

answer: 1

explanation:

im pretty sure

accomplishment : zachary taylor’s was a national war hero in his battle in an mexican war

explanation:

he was known as a national war hero for his battles in the mexican war, taylor was elected as the 12th president of the united states in 1849. he led the nation during its debates on slavery and southern secession. after serving only 16 months in office, taylor died from cholera morbus on july 9,

i am not 100   percent sure but i do know that hitler was burned to death with gas so that makes me think it is d. because they were under his control if they fail or not do as told they will be killed but i could be wrong hope this