What do these headlines say about how the supreme court has addressed the principle of equality on which the united states was founded?

B is disqualified so my honest opinion is c

The case was a u.s. supreme court decision that defined the scope of the u.s. congress's legislative power and how it relates to the powers of american state legislatures. the dispute in mcculloch involved the legality of the national bank and a tax that the state of maryland imposed on it.