The bessemer process make the industrial revolution possible by

B.improving steel production.

Explanation:

Henry Bessemer (1813 - 1898) created the pneumatic conversion process in 1856. This invention was his most significant accomplishment. Back then there wasn’t an efficient process to produce steel. Bessemer´s converter was able to make 30 tons of high-grade steel in 30 minutes, allowing to reduce the cost of mass produced steel.

The treaty did not honor earlier agreements about surrender.

Explanation:

They hated Clause 231, which stated that Germany caused the war. They thought it was an excuse for the other countries envolvment in the war.