The best way to fix a run-on sentence is to add a comma, conjunction, or period. In this case, separating the sentence into 2 with a period is the best option:
Justin rushed through the obstacle course<u><em>.</em></u> He couldn't make it over the final obstacle in time.
Hope this helps! Good luck! :)
He was good at playing football
Interestingly enough, the FCC governs over newspapers. Your answer is the last option.
Explanation:
i hate that quition so good luck
the answer is A. i took the test like a week ago so i think i put A. for the answer but make sure.... sorry if i am wrong