If two predominantly Catholic nations had a conflict today, just as Spain and Portugal did during the 15th century, do you think the pope would intervene? If not, who do you think would help settle the conflict? Explain your position.

here are some events that to cause increased conflict between the north and south

1) mexican cession- gaining modern day california, utah, arizona, and new mexico from mexico. caused southern and northern politicians to fight over whether or not there would be slavery in these newly acquired territories.

2) uncle tom's cabin- this famous book described the cruelty of slavery in the south during the antebellum period, causing more northerners to support abolition and southerners to resent the book as they felt it unfairly depicted southern society.

3) kansas- nebraska act- disagreements over whether or not kansas and nebraska would be free or slave states caused issues between northern and southern politicians in congress.

4) bleeding kansas- this fighting took place in kansas after congress allowed this territory to vote on whether or not they would have slavery. citizens were killed and buildings were destroyed during this fighting.

the answer is a. harriet tubman was a nurse on the battlefield.

hello answer is b i hope that helepd.

the corporations allowed investment without risk of personal property, fueling the growth of new businesses.