Which One of the Following Statements About Materials Handling Is

Multiple Choice

Which one of the following statements about materials handling is best?

A) Variability in job paths usually means that workers must move materials in open-top containers.
B) With line-flow strategy, the flow of materials is very jumbled and does not lend itself to automation.
C) With flexible-flow strategy, materials handling is usually accomplished with as little worker intervention as possible.
D) Materials-handling processes in which a line-flow strategy exists usually resist automation because each job is unique in the path it follows.