Asmall ltl shipment that originates on a truck in los angeles and is moved to phoenix where it is unloaded and put onto another truck for final shipment to denver would be considered an intermodal shipment since it utilizes more than one vehicle during shipment.

a. true.
b. false

Letter B, false.

Explanation:

An intermodal shipment occurs when more than one means of transport is used for the same shipment, which means that two or more means of transport may be used depending on the need of the company.

In the case of the question only one means of transport was used, which is configured as a unimodal shipment.

all of them make sense but, i would have to say ask someone who has been there/or lives there, and/or read recent newspapers from that city.

hope this !

u = 30

continuing your method

= +

subtract from both sides

= - thus

= -

= ⇒ u = 30