a. In a separate document, create two columns to compare the totscores (total scores) and the tot_tscores (total t-scores). Please use the following grade breakdown to rank the assignment grade scores 1 through 12, where 1 is the highest score A, and 12 the lowest score F:
a. A to rank 1
b. B to rank 2
c. B“ to rank 3
d. C+ to rank 4
e. C to ranks 5, 6, 7, and 8
f. C“ to rank 9
g. D+ to rank 10
h. D to rank 11
i. F to rank 12