Answer:
It is a run on sentence.
Explanation:
It should be "Mr. Blakely knew Seth made a bad decision. He told him so." since there's no period to differentiate between the transition, it is a run-on sentence.
The fourth one, because it is a question.
<span>c. to prove that the building is taller than Bissex Hill </span>
Answer: D. The soup kitchen is extremely valuable for those struggling to get enough to eat.
Explanation:
The sentence that's a support detail for paragraph three is that "The soup kitchen is extremely valuable for those struggling to get enough to eat".
The main idea is paragraph 3 is that "service is valuable in ways that cannot be measured in dollars". The support detail gives more explanation to the main idea and backs it up.