Very fertile farmland was being sold very cheaply and the Gold rush was just beginning
Answer:
A parent would allow their child to work in dangerous conditions if they needed the child's payment money to help keep the family afloat and be able to provide for their families.
Explanation:
It makes sense because in third world countries companies such as Nike were using child labor to make their products and they only get payed about an $1 a day. In order to live adequately you need at least $3 a day, so they were using the kids to help with financial problems.
Slave owners turned to cotton production as a way to prosper due to its high demand and so did the demand on slavery.
Whigs opposed the war because many of them thought that going to war with mexico would encourage slavery expansion and allow the US to gain new southwest territories