Students should avoid. __ while in the mechanics laboratory. Select one: a. Asking for help b. All of these c. Horseplay and/or being careless d. Cleaning work areas when finished

The correct answer is c. Horseplay and/or being careless.<br /><br />In a mechanics laboratory, it is crucial to maintain focus and follow safety protocols to prevent accidents and ensure the proper functioning of equipment. Horseplay and careless behavior can lead to serious consequences, including injuries and damage to equipment. Therefore, students should avoid such behavior while in the lab.