Which of the following statement is true? Question 6Select one: a. In cellular manufacturing, machines and equipment are grouped by type (e.g., all grinders are grouped into a cell). b. A project layout groups workstations according to function rather than arranging workstations in a linear path. c. Minimizing movement or material handling costs is a primary objective in continuous process layout decisions. d. In general, job-shop systems have a lower unit cost than continuous systems do because continuous systems use costly specialized equipment. e. A continuous process layout is more susceptible to shutdowns caused by equipment breakdowns than a project layout