Why did so many factory owners in the late 1800s hire children rather than adults?

Children could be hired for cheaper, the could also fit in spaces that grown adults couldn’t

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

both are true, the congress does have the power to create banks, even if this power is not specifically described in the constitution, since there is nothing restricting it and there is power given to the congress to make "all laws which shall be necessary and proper". maryland was not allowed to tax a branch of the national bank operating there, and the supreme court decided that no state could. both of these topics were discussed in a decision of the mcculloch v. maryland case in 1819.