Respuesta :

Edufirst
Option 3.

17th amendment of US consitution, proposed in 1912 and adopted in 1913, established the elections of the Senators by people.

I believe the answer is: seventeenth amendment


The seventeenth amendment of the united states constitution regulate how the election of senates in each states should be conducted through popular elections. This amendment also allow current governors to make temporary appointment to join the election.