Choose the best revision of the previous sentence. Because 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.
Because 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.
Because many executives have access to company jets boards of directors have a responsibility toensure, that shareholders are not footing the bill for personal travel.
Because 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.