citizens that are over 18 years of age
No, it wasn't until the 19th Amendment to the Constitution in 1920 that women were granted suffrage.
The US constitution.
The states
the states
State
No
The most important it requires us to do is vote.
No. It is a privilege, not a right or a duty.
The signers of the US constitution, in 1787.
No. The Constitution was ratified by the thirteen original colonies long before Kansas was US territory.
The 19th Amendment to the US Constitution was ratified on August 18, 1920 giving women the right to vote.
No. The people have no direct way to change the US constitution.