A Transportation Problem Has Two Origins: a Can Supply 20

Multiple Choice

A transportation problem has two origins: A can supply 20 units and B can supply 30 units.This problem has two destinations: C requires 25 units and D requires 35 units.Which of the following is true?

A) The problem will require a dummy demand with a capacity of 10 units.
B) The problem is unbalanced and cannot be solved by the transportation method.
C) The problem will require a dummy supply with a capacity of 10 units.
D) Destinations C and D must each receive 5 units less than they require.
E) None of the above is true.