Which of these are illegal activities? Check all that apply. running a pyramid scheme offering free gifts threatening to harm property downloading a virus hacking a computer

A,C,E - Running a pyramid scheme, threatening to harm property, hacking a computer

Explanation:

Running a pyramid scheme is illegal because the person running the scheme hires people promising money then the employees take money from others then the person who runs it receives that money. Threatining to harm people’s property is illegal because no one wants their stuff hacked or broken and their is consequences for it. Hacking a computer is illegal because hacking other people’s stuff and getting personal info and using their money or going to their house could have extreme consequences.

answer; i believe that the correct answer is (trichromatic theory) it is also known as the young-helmholtz

the blue glow lasts for about 30 seconds per application. detecting the glow requires a fairly dark room.