Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to conduct market research online [title] Perform a keyword search on the product you are researching. [step] This will allow you to determine who your competitors are. Keyword searches can be performed in any internet search engine or in major social networking applications.

Ending1: [substeps] You can use keyword searches to narrow your search results. If you are researching a particular product, for example, you can enter keyword searches " unique, " " likely, " and " popular. Ending2: Make sure you are using mobile keywords that you can remember. [substeps] Browse the links at your favorite keyword search engine and check the results for subject matter or information related to the product you are researching. Ending3: [substeps] Go to an internet search engine such as google or bing and enter keywords related to the product you are researching. For example, if you are conducting market research to gain strategies for selling refurbished computers, enter keywords that consumers would use, such as " best deals on refurbished computers " to review the results that appear in the search engine. Ending4: Examples of keyword search engines include google, bing, and yahoo. Do a keyword search on any page you have on a particular topic.

Answer format: ending1/ending2/ending3/ending4