Which of the Following Is Correct with Regard to the Various

Which of the following is correct with regard to the various modes of transportation?

A) Water transportation is the least expensive,but slowest of the various modes.
B) One of the disadvantages of air travel is that it increases packing and handling costs.
C) Trucks are a particularly good choice for long-distance distribution and for less expensive products.
D) Overall,trucks are the best way to transport goods.
E) All of these.