Answer the below questions with sufficient detail. Please make sure to apply your knowledgeof Oligopoly market structure, pricing strategies, and interdependence.

An in-depth response to a question typically involve analyzing the question, introducing, defining, and correctly applying key relevant concepts

1. In what wayGoogle And Amazon's Competition Is A Win For Smaller E-Commerce Companies?

2. What are the major lessons for managers who make decisions which affect, and are affected, by the decisions of rivals?