Do trucks include every vehicle designed principally for the transportation of persons?

Trucks are specifically defined as vehicles primarily designed for carrying cargo rather than transporting persons. While some vehicles like vans or SUVs can be designed to transport individuals and may have cargo capabilities, they do not fall under the definition of a truck in the context given. Thus, saying that trucks include every vehicle designed principally for the transportation of persons is inaccurate. The classification emphasizes the distinction between vehicles designed for passenger transport and those intended primarily for cargo, supporting the reasoning behind the selection of "False" as the correct answer.