[Solved] Which of the following concerns is consistently and conclusively supported by scientific research? A)the consumption of pornography causes men to sexually victimize women B)pornography is harmful in that it has a negative impact on attitudes toward women in society C)pornography has a negative impact on the moral fibre of society D)pornography interferes with the smooth-running of the social order E)none of the above concerns is consistently and conclusively supported by scientific research Public Good: A good that is non-excludable and non-rivalrous, meaning no one can be effectively excluded from its use, and someone's use of it does not reduce its availability to others. Airplane Seats: The seating arrangement within an aircraft, determining passenger capacity and comfort levels. Rival in Consumption: A property of a good whereby one person's consumption of the good reduces the ability of another person to consume it. Excludable: A characteristic of a good or service that allows owners or providers to prevent others from using it without paying.