Three shop owners found themselves in prison. They started talking.
"I set my prices higher than my competitors. I am in prison for price gouging."
"I set my prices lower than my competitors. I am in prison for predatory practices."
"I set my prices the same as my competitors. I am in prison for collusion!"
"I set my prices higher than my competitors. I am in prison for price gouging."
"I set my prices lower than my competitors. I am in prison for predatory practices."
"I set my prices the same as my competitors. I am in prison for collusion!"