In the late 1800s, american cities suffered from serious environmental pollution due to which of these causes? a. clear cutting of forests in suburban parks b. improper disposal of used car batteries c. inadequate city sewer systems d. smokestack emissions from hydroelectric power plants

d. promised it other land

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,