The gas engine
Explanation
The Munich Pact was an example of awful foreign policy, which allowed Hitler to annex Czechoslovakia.
When voting for a president you need to think of what they do for your Country. As an example, will the President add good founding to your area, will the President make fair rights? You need to keep all those things in mind while voting.
The supply of books were increasing greatly in Europe from the 15th century to the 18th century.
Answer:
I think it might be A
Explanation:
Hope this helps I am not 100% sure