Question

Choose the complex sentence that has the correct punctuation.

O "After he turned in his homework Marcus realized he had forgotten the last page."
O "Marcus after he turned in his homework, realized he had forgotten the last page.
O "After he turned in his homework, Marcus realized he had forgotten the last page.
"Marcus, after he turned in his homework realized he had forgotten the last page."

Answer 1

O "After he turned in his homework, Marcus realized he had forgotten the last page.

Explanation: Correct punctuation without been a run-on sentence.

Answer 2

the third one i think

Step-by-step explanation: