Microsoft has integrated many components into its Windows operating systems, such as a web browser, media player, etc.

How might this be an example of non-price competition?

b. Convenience stores with gas stations tend to sell an essentially identical variety of products and services. Yet this is generally considered to be a monopolistically competitive industry selling differentiated products. How can this be considered a differentiated product?

c. When one automaker begins offering low cost financing or rebates, others tend to do the same. What might be the reason of such behavior?