Answer: b. Praising students for sitting quietly and reading when they are asked to and providing tangible rewards.
Explanation: Sammy's problem is associated with his behavioral attitude or inclination. From the question, we weren't informed if Sammy couldn't read, what we know is that Sammy's behavior when asked to read is characterized by cursing and causing disruption. However, using reinforcement could assist in helping Sammy change his bad character by praising quiet student and providing readers with tangible rewards.