Which of the following is not among the basic factors in E. L. Ullman’s transport systems model?
A. Complimentarity
B. Intervening opportunities
C. Transferability
D. Distance between two points
Answer:D
Which of the following is not among the basic factors in E. L. Ullman’s transport systems model?
A. Complimentarity B. Intervening opportunities C. Transferability D. Distance between two points