Whether a Resource or Capability Can Support a Competitive Advantage

Multiple Choice

Whether a resource or capability can support a competitive advantage is determined by which two components of the four tests of competitive power analysis?

A) Whether the resource or capability is competitively valuable and/or is something that rivals lack
B) Whether the resource or capability is rare and/or is hard to copy
C) Whether the resource or capability can be trumped and/or is hard to copy
D) Whether the resource or capability is competitively valuable and/or there are good substitutes available for the resource
E) Whether the resource or capability is hard to copy and/or can be trumped by different types of resources and capabilities