1. For each of 3 years, the table below gives the number of games a football team played, the number of running plays they ran, and the total number of yards the team gained on running plays. Running Total yards gained Year Games plays on running plays 1997 11 397 1,028 1998 11 394 1,417 1999 378 1,920 To the nearest tenth of a yard, what is the average number of yards gained per running play in 1998 ? A. 2.6 B. 2.7 C. 3.6 D. 4.9 E. 5.1