Matrix A represents the boxes of apples, oranges, and grapefruit ordered by four different stores each week. 6
5
2
7
7 4
A=
8 9 3
10 10 5
Which matrix represents the total number boxes of each kind of fruit ordered over a twelve week period?
O A
[ 18 17 14
19 19 16
20 21 15
22 22 17
OD.
72 5 2
84 74
96 9 3
120 10 5
(72 60 24
7 7 4
B.
ОЕ.
18 5 2
19 7 4
209 3
22 10 5
8
9
3
10 10 5
Oc.
72 60 24
84 84 48
96 108 36
120 120 60