Question

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

Explanation:

Running a pyramid scheme is illegal as it is a fraudulent business model. Threatening to harm property is illegal as it involves intimidation and potential damage to others' assets. Hacking a computer is illegal as it violates privacy and security laws. Downloading a virus can be part of malicious cyber - activity and is illegal in many cases. Offering free gifts is generally a legal business or promotional activity.

Answer:

Running a pyramid scheme, Threatening to harm property, Downloading a virus, Hacking a computer