Answer:
you do indeed need a warrant
Explanation:
to look or surveillance activity on some ones property you need to have a warrant as physical evidence that you can check the house if they are thought to have illegal products or acts of crime
Answer: Barter system
Explanation:
Barter (derived from baretor) is a system of exchange where participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money.