What is the main reason a sponsored link gets placed at the top of web search engine results?.

Money - the search engine company is paid to place it at the top. Relevance - search engines have algorithms to rank relevancy, so websites most relevant to your search get placed at the top.Which option is the best for locating a complete collection of in-depth study articles on a particular topic?Finding newspaper articles, including many historical newspapers, highly specialized forms of documents utilized in certain topic areas, scholarly journal articles, and summaries of articles you can request through Interlibrary Loan are all best done using article indexes and databases. When paraphrasing, you must always provide credit to the original work. Whether or not you use the exact words of the original author, citing acknowledges that you are adopting their thoughts. Plagiarism occurs when you don't cite paraphrased text.To learn more about 'websites' refer to https://brainly.com/question/13051784#SPJ4