Answer:

the five best search engines are in the picture

Explanation:

1. It is dominating the market in all countries on any device. It is now considered the best search engine and one of the most reliable information providers across the market. What made it the most popular and trusted search engine is the quality of its search results. They are using sophisticated algorithms to present the most accurate results to the users.  

2. The best alternative to search engine number 1 is this. The search engine's share is between 2.83% and 12.31%. If number 1 is down, this is the best alternative.  

3. It is one of the most popular email providers and its web search engine holds third place in search with an average of 1% market share. It is also the default search engine for Firefox browsers in the United States since 2014. Their web portal is very popular and ranks as the 11 most visited website on the Internet.  

4. Founded in 2000 and it is the most popular search engine in China. Its market share is increasing steadily serving billions of search queries per month.  

5. This is Russian’s most popular search engine. It presents itself as a technology company that builds intelligent products and services powered by machine learning.

Search Engines are useful because:  

- They are great for research

- A lot of reliable resources can be found in search engines

- They provide advanced algorithms to give your a variety of results.