<span>The correct answer is the final sentence. The final sentence of this paragraph -- Ben sighed with satisfaction as he finally reached his trailer and opened the front door -- indicates that Ben likes living in Happy Trails Park. The other sentences illustrate that this is nice place to live: there are well-tended gardens, beautiful flowers, etc. However, only the final sentence proves that Ben is happy there, because we are told he "sighed with satisfaction" upon reaching his trailer.</span>
A search engine is a program that searches/identify items in a database which corresponds to keywords specified by the user. A meta search engine is an online information retrieval tool that uses data of a web (search English) and that makes its own results. A subject directory is a service which offers a collection of links to the internet which is posted by creators. Hope this helped!
A wordpool is a section where possible answers are placed where you can choose in it for the questions being asked. It can help you when you forgot the word or its spelling.
Two opposite ray <u>always</u> form a line.
