In a one-to-one transportation problem, which of the following statements are true?

-Algorithms and approximations are the most common methods to solve this type of problem

-In one-to-one transportation problems, all the costs are fixed costs per shipment

-The optimal shipping quantity is calculated with the EOQ formula

-Full truck load policies always are the optimal solution, because they fully utilize the transportation resources.

- Costs related to handling, transportation and inventory should be considered to find the optimal solution

-None of the above