Is Microsoft a monopoly or monopolistic competition?

How is GDP different from GNI? What was economy like before the Wall Street crash? Why were the tariff of 1816 and the second national bank necessary in the 1800? How many people don't have homes in the world? Explain the competitive and conversion effects of exchange rate changes on the firms operating cash flow? Why does e-commerce save buisnesses money? What does Pakistan grow? What does the agriculture and commerce mean? Which of these fourth factors of production is considered the knowledge cultural values and ideas that help the economy grow? Difference between price setter and taker? What is Society's shortage of resources called? How many basic reasons to work are there? Total expenditures are determined by? How long is the course for becoming a real estate agent? Is business ethics the application of ethics to the special problems and opportunities experienced by businesspeople? What type of government takes complete control of the agriculture industry? What are the three basic economic questions of production? What is the main form of communication in a free market system? Which country has the worlds second largest economy? What is the Economic importance of all types of virus?

Is Microsoft a monopoly or monopolistic competition?