Which answer is the best explanation for how to set up this problem? 235 + 64.1 = ? a. put a zero after the 1 in 64.1 and align the 2 in 235 with the 6 in 64.1. b. align place values so that the 5 in 235 is aligned with the 1 in 64.1. c. put a zero after the 1 in 64.1 and align the 2 in 235 with the 4 in 64.1. d. align place values so that the 5 in 235 is aligned with the 4 in 64.1.