PLZ SOMEONE HELP ME THIS DUE AT 4:30

What best describes the transportation within cities in the early 1800s

How was the method of making pottery by using coils of clay better than simply shaping the clay by hand? it prevented pottery from cracking when fired. it created a watertight seal. it produced more attractive pottery. the pottery could be cut or stamped with designs.

Over time, who did the nature of slavery change in america