What the power used to have before Revolution​

Which did president carter refuse to do in his attempt to free american hostages taken by iran?

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.

Look at the graph. where p is price and q is quantity, what might cause a move from b to a?