Consider the following antisocial acts: European soccer fans sometimes attack and bludgeon players and other fans; in the United States, members of the Ku Klux Klan (KKK) burned houses and lynched innocents; frenzied rock and roll fans trample one another, sometimes resulting in deaths. What do these situations have in common? They

Violence and social discrimination

Explanation:

The situations given above have violence and social discrimination in common. All the situations there are two different races or people belonging to different cultures and they are attacking each other, which is indeed violation of basic human rights and leads to violence and disrespect of human equality. It is also showing the immaturity of the people as well as their in tolerance towards other people

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services