touch o 50 B/s 0.97% 4:09 PM 1 point What is the cost of the transportation solution shown in the table?* w Y Supply $3 $5 $9 A 70 20 50 0 $5 $4 $7 B 30 o 30 0 $10 $8 $3 120 40 0 80 Demand 60 80 80 220 $107.0 $1007 $1700 O $1070 None of the above ! TIL 14! 1 point All of the following constraints are correct except * DI D2 D3 14 Supply SI 12 14 13 5 S2 S 8 9 2 30 S3 1 1 25 S4 2 4 3 15 Demand 25 20 20 O X11 + X21 + X31 + X41 = 25 X12 + X22 + X32 + X42 = 20 O X41 + X42 + X43 + X44 = 15 X21 + X22 + X23 + X24 = 30 None of the above. 1 point Using the "North-West Corner Method", the initial transportation cost is * 1 2 3 3 2 11 5 9 B C Demand Supply 40 10 10 7 10 1 4 20 20 20 $720 $270 $207 $702 None of the above. In a Transportation problem the 1 point "Decision Variables" are defined as * Xij = amount transported from source (i) to destination (1) Cij = cost of transportation from source (i) to destination (1) s(i) = supply at source (i) O a&b None of the above.