What was an effect of the 1978 Iranian revolution A: Iran moved its capital city. B: Iran became an Islamic republic C: a shah took control of the government D: Relations with the untied states improved

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.