Which of the following was not a law passed by southern states in order to disenfranchise African Americans?

Which of the following was not a law passed by southern states in order to disenfranchise African Americans?
a.poll taxes
b.proof of honorable service in the Union military forces
c.grandfather clauses requiring non-slave status of ancestors
d.requirement to show property-owning and residency documentation
e.literacy tests
“Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!”

"Is this question part of your assignment? We will write the assignment for you. Click order now and get up to 40% Discount"