The Answer is A. Railroad owners sold stock to investors to finance the construction of railroads
The territories of Poland was known to have expanded as agreed on the Treaty of Versailles right after the first world war. Germany looses most of its territories at that time and some of it were given to the Polish. Poland acquired these German territories: West Prussia, Posen and Upper Silesia.
Answer:
I believe it is B. I hope this helps. sorry if wrong
