A command
Definition: an official order or proclamation issued by a person in authority.
Answer:
My suggestion, make a petition.
Explanation:
This is a great practice for trying to change things in society, and can also prove a point that people want a prom
In experimental physics, reverberation produces echo and thus makes undesirable sound. An echo is a sound reflected off of a surface. In a big hall, it interferes with the actual sound. It gives confusion when people are having a conversation.
Answer:
Freedom.
Explanation:
Some times security do things that aren't good and isnt freedom.
