During the Congressional Reconstruction era, African Americans in Texas did all EXCEPT:
a.
get elected to the state legislature
b.
participate in a state constitutional convention
c.
work as part of the state police force
d.
serve as governor

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.