Which of the Following Statements About Competitive Priorities Is TRUE

Which of the following statements about competitive priorities is TRUE?

A) To survive, all firms in an industry must compete on the same dimensions of competitive priority.
B) A good delivery time is less than a few weeks, irrespective of the industry under consideration.
C) Club Med competes on the dimension of high- performance design in part by offering excellent entertaining, dining, and recreational facilities.
D) Firms emphasizing low price have slack capacity and hold large inventories in order to be efficient.