strongly recommended: modify the age of have the right to vote and to be elected for Most of developed countries

1 When citizen over 22 years of age,have limited the right to vote and to be elected (voting rights only).
2 When citizen over 24 years of age,have full of the right to vote and to be elected (voting rights only).
3 When citizen over 35 years of age,can elect and be elected as a senator, or as a area's leader.