Question

question 2
which of the following is true about subliminal advertisement?
subliminal messages are most effective if they are negative.
subliminal messages are most effective if they are positive.
subliminal messages have little, if any, effect on behavior.
subliminal messages have a significant effect behavior.

Explanation:

Research in psychology and consumer behavior shows that subliminal advertising messages do not produce meaningful, consistent changes in people's behavior. Claims of strong positive or negative effects are not supported by rigorous empirical evidence.

Answer:

Subliminal messages have little, if any, effect on behavior.