For a Physics course containing 10 students, the maximum point total for the quarter was 200 . The point totals for the 10 students are given in the stem-and-leaf plot below. \begin{tabular}{l|lll} 11 & 6 & 8 & \\ 12 & 1 & 4 & 8 \\ 13 & 3 & 7 & \\ 14 & 2 & 6 & \\ 15 & & \\ 16 & & \\ 17 & 9 & \end{tabular} (a) To which of the following data sets does this stem-andleaf plot correspond? A. 116,118,121,124,128,133,137,142,146,179 B. all integers between 116 and 179 C. 16,18,21,24,28,33,37,42,46,79 D. 1,2,3,4,6,6,7,8,8,9 (b) The lowest score in the class as a percentage of the total possible points is %