Choose the answer that best completes the statement. Using NOT when searching allows you to . A. search for subtraction math games B. eliminate unwanted topics to narrow down your search C. search for more than one topic D. narrow down your topic by combining words

B. eliminate unwanted topics to narrow down your search

Explanation:

NOT is part of Boolean operators, which includes AND, & OR. Boolean operators are used searching, which can either used for narrowing down searches, or broaden the searches by connector function.

Boolean is a baisic part of mathematical sets and database logic.

NOT operator is used in searching to achieve the following:

1. Eliminate words from searches

2. Narrow your searches, by eliminating the implied words from database.

for example: hard drugs NOT medicine.

answer; illegible handwriting;

answer

car dealerships cannot obtain stock

explanation

recession is a period in the economy of a nation or a state   when there is temporary economic decline that is when people produce and spend less. that is industrial activities are reduced.it can be caused by increased unemployment which leads to less growth and a drop in consumer spending which affects businesses. during this period business sales and revenues decrease thus causing businesses not to expand this is because the demand goes down and the businesses start reporting loses.