Question

According to article 1 section 3 of the constitution each state senator must be

Answer 1

A US citizen for at least 9 years

Step-by-step explanation:

Aduhh

Answer 2

According to Article I, Section 3, the state legislation (the State government) chooses the senators, 2 per each state.

This later changed with the 17th Amendment, which prescribed that the Senators should be elected directly by the population. (but it's still 2 Senators per state).