A search engine enters a database of web sites, but generally speaking, a searchengine does not normally provide answers straight away. You enter a search term <span>and it brings up a number of pages which it thinks are applicable to your search</span>
2-b 3-c 4-a 1-d Explanation-
To live in a Hooverville it would have been very difficult. Shelters that were extremely uncomfortable and very cold to live in especially during the nights. But also live in the same clothing for such a long time and having no money to be able to pay for clothing, nor would you really be able to pay for food and ration it out to either other people or your family. But, it would be very very filthy.
Answer: Relative clause is<u> "that are not registered."</u> It <u>is essential</u> to the meaning of the sentence and, therefore, <u>does not require commas</u>.
Explanation:
A clause that starts with a relative pronoun (who, that, which, whose, where, when) is called a relative clause. The purpose of these clauses is to provide more information about the noun that precedes them. In this case, relative clause "that are not registered" is used to describe the noun "cars." It is essential to the meaning of the sentence, since it tells us which cars in particular will be towed to the nearest impound lot. If a clause provides important information, it is considered essential and does not require commas.
