China
China because it was large and it was foreign
Britain.
Although Germany, Britain, and China are powerful countries, the US is undoubtably the most powerfuly.
germany
The United States and Germany
UNITED STATE'S OF AMERICA , JAPAN , GERMANY , CANADA, BRITAIN, UNITED STATE'S OF AMERICA , JAPAN , GERMANY , CANADA, BRITAIN,
Because it provided the most resources and was the biggest market for goods made in Great Britain
Britain, Germany and France all used tanks in WW1. The British had them first and had the most.
Because it provided the most resources and was the biggest market for goods made in Great Britain
germany and britain
Because Britain was allied with much more powerful countries: the USSR and USA.
If Britain fell Germany would not be in a two front war when they invaded the Soviet Union, and would most likely have won the war with them. Resulting in Germany controlling most of Europe.