It is true, at least from what I've learned.
It was after world LL when the economy crashed. many recognize it as the stock market in NY crashing , but it's actually affects places all around the world .Main reasons for this great depression are. 1. the increasing debt to fund the war. 2. the higher demands on crops and and product and putting many farmers out of business. 3. The unbelievable lowered price on everything.
The rail road brought several advantages to the north it helped get supplies to those who needed it it was also a way to transport soldiers
Christianity is a monotheistic religion that originated from Jesus who founded it. Judaism is the jewish religion made first by Abraham , then the newest of the 3 biggest religions is Islam founded by Muhammad
Please note all 3 religions worship the same god, they just have different holy texts, and views on gods prophets.