WHY DO WE USE A LOT OF CANS

47. Why do we use a lot of cans?

A. Because we can throw them away and forget all about them.

B. Because they are convenient, easy to store and unbreakable.

C. Because they can be collected by the men who empty your dustbin each week and taken to a tip.

D. Because they are taken separately to a special factory which turns old cans into high quality steel.