Provide reasoning is the next best thing to do if the person is writing and argumentative prompt.
Answer:
The best revision:
Since many executives have access to company jets, boards of directors have a responsibility to ensure that, shareholders are not footing the bill for personal travel.
Explanation: Comma , is a symbol that separates parts of a sentence or single things in a sentence.
There is little or no explanation to give here. In the first two sentences the comma was wrongly placed.
In the third sentence, the comma was cited properly, which is the sentence above.
Answer: The answer is either 2 or 4.
Explanation:
The conclusion do NOT give a sense of completeness.
In order for the concluding paragraph to be complete, the paragraph suppose to write a short line on the costs of different sporting activities and to make a short suggestion of how schools should go about cutting costs.