Question

Which sentence contains a punctuation error?

A.We used one-half cup of chopped onions in the recipe.

B.It will be chilly later, so bring your blue-green sweater.

C.It is a well known fact that the earth revolves around the sun.

D.About one third of my friends have pet dogs.

Answer 1

The answer is About one third of my friends have pet dogs.

Step-by-step explanation:

Answer 2

C does. Earth and Sun should have a Capitol letter because they are proper nouns.