Which of the following statement is true? Question 21Select one: a. A continuous process layout is more susceptible to shutdowns caused by equipment breakdowns than a project layout. b. A project layout groups workstations according to function rather than arranging workstations in a linear path. c. In cellular manufacturing, machines and equipment are grouped by type (e.g., all grinders are grouped into a cell). d. In general, job-shop systems have a lower unit cost than continuous systems do because continuous systems use costly specialized equipment. e. Minimizing movement or material handling costs is a primary objective in continuous process layout decisions