The correct answer should be the train. Railroads were built and these helped people transfer goods and heavy things like machines all over the country. Railroads were key for everything in the 19th century.
The correct answer is A.
In the period between WWI and WWII, both countries had suffered important economic crisis and had subsequently based their respective strategies for economic recovery on the boost of the industrial sector, which focused on the production of weapons and military equipment. The two countries were ruled by extreme-rightwing fascist goverments with strong nationalistic ideas, who had adopted defense strategies based on an intense militarization of the countries.
That would be...
The Czechs and the Hungarians.
Hope I could help, and welcome to Brainly!
;)
I think the answer will be Northeast
