Which of the following is considered unethical communication?

Propaganda is considered unethical communication, since it manipulates opinion through biased or misleading messages.

It serves a partisan agenda rather than honest, balanced information.

Using an alternative source of information broadens verification and is a sound practice.

Withholding a source may sometimes protect confidentiality and is not inherently unethical here.

Non-commercial publicity spreads information without a profit motive and is legitimate.

Propaganda deliberately shapes attitudes, often distorting facts in order to persuade.