can you specify what "dn" is so we can get you the right answer?
Ok so basically after the French and Indian war Great Britain didn’t allow the colonist to settle in the Ohio river are thingy, which was basically what they fought the war over, and since Great Britain was in a lot of debt they started taxing the colonists. So the colonists were being taxed and weren’t allowed to settle where they wanted too
In an effort to prevent any alliances between the Cherokee Indians and the Mexicans, the Federal Government sent Sam Houston and John Forbes to the territories occupied by the Native Americans in order to negotiate the boundaries in which they could peacefully settle. These negotiations ended with a treaty on February 23, 1836. However, this document was rejected by the Senate because it considered the consultation had exceeded its powers by offering land grants to the Cherokees. Houston decided to disregard this and maintained the kept the treaty made with the Indians. However, President Mirabeau B. Lamar would ultimately agree with the Senate's interpretations and leave the treaty without effect.
The answer is B, a state can make laws that regulate commerce in neighboring states.