The Supreme Court case McCulloch v. Maryland ensured that:

Supreme Court case McCulloch v. Mary;and ensured that states did not have the power to tax citizens or businesses within their states.

Explanation:

a is your answer

have a great day

may i be brainliest?

~courtney

well first we can compare on what the slave masters ate and what the slaves ate well the masters ate fancy great food like chicken rice mash potatose and stuff like that and slaves ate well food that your not suppost to eat like the weird parts of turkey and chicken and slaves master chilled beat and eat and slaves work get beat and get little of sleep there you go