Question

peer-reviewed research
neutral facts
sponsored content only
biased information used to influence opinions
what is propaganda?

Explanation:

To determine what propaganda is, we analyze the options. Propaganda is defined as biased information used to influence opinions. Peer - reviewed research is objective and scholarly, neutral facts are just factual statements without an intent to influence, and sponsored content only is about content funded by a sponsor, not about influencing opinions. So the option "Biased information used to influence opinions" matches the definition of propaganda.

Answer:

The option with the description "Biased information used to influence opinions" (the blue - colored option with the diamond symbol).