Which progressive era muckraker’s book led to
the passage of the meat inspection act?
(1) jacob riis’s how the other half lives
(2) lincoln steffens’s the shame of the cities
(3) upton sinclair’s the jungle
(4) frank norris’s the octopus

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.