Urgent. What is the single most important problem that should be addressed in the
following paragraph during global revision?
When you look up into the sky at night, you see that there are many stars. It
would be interesting to know what the first person who looked up in the sky
thought of the stars. Astronomers study the stars. If you are an astronomer,
you can discover new things about the heavens.
A. Thesis
B. Paragraph development
O c. Organization
D. Spelling