Price is a concept relating to how post-deregulation transportation firms determine and impose charges for their services. which is a distinguishing feature of this concept of price?
a. the amount found in a tariff book as payment to a carrier for performing a transport service
b. a lawful charge imposed by a carrier on a commodity movement
c. a value or level that is determined based on prevailing market forces
d. a charge determined primarily by considering a carrier's costs only