Boeing Assembles Aircraft at a Large Facility in Everett, Washington

Boeing assembles aircraft at a large facility in Everett, Washington. After the airplane is assembled, it taxis across a highway overpass to a separate building where it is painted according to the customer's specifications. The paint facility is an example of ?????________________.

A) a fixed position assembly process
B) product-specific assembly
C) process layout
D) customer-oriented layout