At West,a Restaurant in Vancouver,reservations Are Essential

At West,a restaurant in Vancouver,reservations are essential.At Cibo,a restaurant in downtown Vancouver,reservations are recommended.At Vij's,a restaurant near the University of British Columbia,reservations are not accepted. West allocates scarce table resources by ________,Cibo allocates scarce table resources by ________,and Vij's allocates scarce table resources by ________.

A) market price;market price and force;force
B) personal characteristics;personal characteristics and first-come,first-served;first-come,first-served
C) a command system;a combination of a command system and first-come,first-served;first-come,first-served
D) first-come,first-served;first-come,first-served;first-come,first-served
E) personal characteristics;personal characteristics;first-come,first-served