in football, the team that has the ball has four chances to gain at least ten yards. if they don't gain at least ten yards, the other team gets the ball. positive numbers represent a gain and negative numbers represent loss. select all of the sequences of four plays that result in the team getting the ball. A. 8, -3, 4, 21. B. 30, -7, -8, -12 C. 2, 16, -5, -3.