How has information technology supported the development of monopolies Amazon, Microsoft, telecom companies?

How has information technology supported the development of monopolies Amazon, Microsoft, telecom companies?.

Write an essay (with introduction and conclusion) on the suggested topic (choose one of the companies as the example)
Your introduction should include the thesis statement – main idea of the paper (here is more detailed explanation – https://essayshark.com/blog/how-to-write-a-thesis-statement-to-make-it-clear/). Don’t include any new information in the conclusion. It should  restate the thesis statement of the paper.
Support your ideas with relevant arguments and examples (in-text citations). List 2-3 sources in the references. Make sure you stick to a required formatting style. Get benefits of these sources citationmachine.net and easybib.com.
MLA format – https://owl.english.purdue.edu/owl/resource/747/01/ https://owl.purdue.edu/owl/research_and_citation/mla_style/mla_formatting_and_style_guide/mla_in_text_citations_the_basics.html

How has information technology supported the development of monopolies Amazon, Microsoft, telecom companies?