The answer is c that what a lot of people use☻
D. The word "food" is the most abstract because it is the least specific and does not specify what food it is exactly.
Hope this helps!! :)
Answer:
A. Define boundaries
C. Deny access
D. Delay access
Explanation:
A barrier is a material or structure used to prevent or block access. Barriers can either be natural or structural and are used for many purposes usually for security reasons. The following are functions of barriers either natural or structural:
- Define areas of boundaries
- Delay or slow access. Example is the use of speed bumps to slow down vehicles.
- Provide access to entrances such as the use of gates
- Deny access to unauthorized personnel and allowing authorized personnel.
Spam refers to large unsolicited email irregardless of the recipients views on the matter
Answer:
microphone
Explanation:
when you are using a microphone once it stop it done
