Question

Which is a complete sentence?

Fred tinted his hair blue, the dye lasts for a week.

Chicago, Illinois, and Rome, Italy, have the same
latitude.

Answer 1

The answer is “Chicago, Illinois, and Rome, Italy, have the same latitude.”

“Fred tinted his hair blue” and “The dye lasts for a week” can be sentences on their own. This makes it a compound sentence. So, I don’t think it’s this one.

Answer 2

I think its "Fred tinted his hair blue, the dye lasts for a week."

Step-by-step explanation:

Hope it helps :)