I'm pretty sure he would have opposed, due to that if more people came to the growing economy, the government would've wanted to pull higher federal debts to keep the economy growing...
I think the 4th but I’m not 100% sure
It’s most likely to be (C)
The Treaty of Guadalupe Hidalgo ended the U.S.-Mexican<span> War. </span>Signed<span> on </span>2 February 1848<span>, it is the oldest treaty still in force between the ... basic form it called for the cession of Alta and Baja </span>California <span>and </span>New Mexico<span>, the right of transit across the Tehuantepec isthmus, and the </span>Rio Grande<span> as the southern </span>border<span> of </span>Texas<span>.</span>
the Sherman Act, and the commerce act.