A. Percival was a mechanic of Pacific Airlines. He enjoyed a meal break of one hour. However, during meal breaks, he was required to be on stand-by for emergency work. During emergencies, he was made to forego his meals or to hurry up eating. He demanded payment of overtime for work done during his meal periods. Is Percival correct? Explain your answer. (3%) B. Distinguish a learner from an apprentice. (4%) C. Are there differences between a househelper and a homeworker? Explain your answer. (4%)