The proper punctuation of the above sentence is:
Should states require adolescents to be eighteen before obtaining a driver's license?
No improvement to this sentence is necessary. It makes perfect sense on its own and sounds right. "Either" always takes an "or" else the word wouldn't make sense, as it's meant to contrast binary options.
eg.
I'm either going to eat food or drink water.
Every early December, the tree is traditionally lit by the president of the United States
Answer:
1: carry and portable. 2: father and paternal . 3: send and missile. 4: peace and pacifist. 5: come and convention 6: mother and maternal.
Explanation: