How much would Mr. Williams like to order?
A.
50,000 square meters of wool carpet
B.
both 50,000 square meters of wool carpet, and 30,000 square meters of silk carpet
C.
both 5,000 square meters of wool carpet, and 3,000 square meters of silk carpet
D.
both 50,000 square meters of wool carpet, and 3,000 square meters of silk carpet