How were copper bells made? a. The copper was hammered out until thin, and then formed into desired shapes and sizes.
b. They were carved out of a single chunk of copper using a mallet.
c. They were made in a factory where the ore could be smelted.
d. The copper was placed over a fire until it became soft enough to shape.
Please select the best answer from the choices provided
A.
B.
C.
D.