Answer:
Limitations on speech that might be relevant in the context of interruption of public speech such as heckling include prohibitions on disturbance of public order or safety, defamation, hate speech, insult and violation of human dignity in a number of the countries surveyed.
Marijuana is the most common hallucinogen in widespread use today
Answer: Apparent
Explanation:
Apparent movement is the motion which is in the form of optical illusion in which an object or item appears as if they are moving or are in motion. Flashing of any still or constant image in rapid motion at different places makes it appear as if they are moving from one location to another location.
According to the question,John is experiencing apparent movement in which scrolled text is seen by him but actually its the stationary lights are flashed in on and off motion to make it look like it's in motion.Therefore which is creating optical illusion for him.
D) stable, permanent relationship between agencies,congressional committees, and an interest group