There were several features that helped industries grow quickly in the country after the Civil War. There was massive influx of immigrants and so there was no dearth of labor force. Also there was great improvement regarding new inventions and technological advancements. There was also great availability of raw materials like timber, oil etc.
It was in world war 1 because it was one of the sessions where poland had to create a new nation
1 be honest
2 show repsect
3 love eachother
4 neve rhurt that person
Sharecropping oppressed slaves by being able to work for money from the cropping and labor and to make a share of it and rent a room to live. It helps them for new jobs.