An assignment problem:

a. is a special transportation problem.

b. will always have an integer solution.

c. has all supplies and demands equal to 1.

d. None of the above.

e. All of the above.

Applications of assignment problems may include:

a. matching personnel to jobs.

b. assigning machines to tasks.

c. designing bussing routes.

d. a and b only.

e. All of the above.