What system has authority over all federal law ?

the values of the selma marchers was to bring   their ability to vote into law. mlk was not hat march, which was protesting toward lbj

your answer would b. the missisipi river

hope i you : )

i'm not sure what you are asking, but it also served as a debtors colony, was ran by the trustees for 20 years until becoming a royal colony, and people had restrictions such as no slaves, and only 50 acres of land per person/ hope this !

- jack watson