The US prairies or Great Plains included a large north-south swath of level or slightly rolling grasslands east of the Rockies from central Texas to Manitoba in Canada and included at least parts of Montana, Wyoming, /Colorado and New Mexico, North Dakota, S. Dakota, Nebraska, Kansas and Oklahoma.
its option b as told by the messenger...
ans. opt b
Child labour was common
the children didnt received education bevause they were workin to support the family
the working day was estremely long and with harsh conditions...
workers didnt had any rights.or.strike...
if u broke a machine u were killed...