I would say A, advertisements
Answer:
It's the last one. "Propaganda convinces people to reconsider their beliefs and actions."
Explanation:
Propaganda typically is about trying to convince others (through signs, texts, etc...) that a certain side is wrong. It's normally more harmful and made-up than helpful.
Hope this helps!
O.K is an abbreviation for okay, which is also said as 'oh-kay'
