Obtaining an investment-grade rating will keep the county's future borrowing costs low, protect its already-tattered image, and increase its ability to buy bond insurance. Select one of the following answer choices A Obtaining an investment-grade rating will keep the county"s future borrowing costs low, protect B To obtain an investment-grade rating will keep the county"s future borrowing costs low, and protect C Having obtained an investment-grade rating will, in keeping the county"s future borrowing costs low, protect D To obtain an investment-grade rating would keep the county"s future borrowing costs low, protecting E Obtaining an investment-grade rating, keeping the county"s borrowing costs low, would be protecting Submit Log in or register to post comments