In the mid-1800s what caused the growth in population in california and other western territories

Iwill be giving 15 points to whoever answers the concept of checks and balances means that each branch of governmenta. has its own powers and responsibilitiesb. is clearly described in articles of the constitutionc. has the ability to correct the other branches in case of an errord. is set up so that in case of constitutional crisis, the governement will continue to operate

Do you think the isolationist were correct in arguing the roosevelt’s policies, including lend lease, would increase the likelihood of war

Britan saw its colonists as a soucre of