which sentence has proper subject-verb agreement? (1 point)

1.my sister and brother is responsible for cleaning the house this afternoon.

2. The members of the french club is aware of the details.

3.hope, peace, and love is achievable for everyone.

4.Missouri and Illinois are states along the Mississippi river.

4. Missouri and Illinois are states along the Mississippi river.

The sentence that has proper subject-verb agreement is:

4. Missouri and Illinois are states along the Mississippi river.

In this sentence, the plural subject "Missouri and Illinois" is correctly matched with the plural verb "are."

The sentence that has proper subject-verb agreement is sentence number 4: "Missouri and Illinois are states along the Mississippi river."