When the u. s. constitution was written in 1787, it did not grant any voting rights to citizens on a national level. how did this affect voting in the u. s.? a. all of the states agreed on the same voting laws. b. some states did not grant any of their citizens the right to vote. c. each state was able to decide for itself who had the right to vote. d. all citizens had the right to vote at this time.