THow were copper bells made?

Question

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.

Answer 1

a. The copper was hammered out until thin, and then formed into desired shapes and sizes.