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Answer: No, it is not a run-on sentence</h3>
This is one full thought that doesn't run on for too long. The "overcome with joy" portion is the dependent clause that needs the other part "Mrs. Monroe told her husband the exciting news about her promotion" which is the independent clause. The independent clause could be its own sentence without the dependent clause, but not the other way around.
Answer:
D.
Explanation:
D. It strengthens the writers Ideas because they have proof from someone's actual experience hope it helps.
My school has an OK environment. Some students with disabilities have a hard time getting around. One time I have a broken leg and we only have one elevator in the entire school in the elevator was on the completely other side of where my class was so it took forever to get downstairs