Portugal Specializes in the Production of Wine and Produces 10

Portugal specializes in the production of wine and produces 10 million bottles. The United Kingdom specializes in the production of cheese and produces 100 million pounds of cheese. If the terms of trade is 10 pounds of cheese for a bottle of wine and Portugal consumes 40 million pounds of cheese, then the UK consumes _____ million bottles of wine, and Portugal consumes _____ million bottles of wine.

A) 5; 5
B) 4; 6
C) 6; 4
D) 3; 7