What Are the Three Sets of Variables Affecting Adaptation

What are the three sets of variables affecting adaptation?

A) The company characteristics,the control of marketing programs,and "shrinking" of the world marketplace
B) The differing use conditions,the markets targeted,and local initiative
C) The markets targeted,the product and its characteristics,and company characteristics
D) The product and its characteristics,the economies of scale in production,and "shrinking" of the world marketplace
E) The local initiative,the control of marketing programs,and the economies of scale in marketing