Problem: Sarah finds that her son James enjoys lemon candy. Sarah then uses the candy to reinforce James when he displays courteous behavior at home. She then starts to reinforce this behavior at school, relatives' homes, and church. What type of single-subjects design did Sarah employ? Group of answer choices Multiple-baselines across different environmental contexts Multiple-baselines across different behaviors Across subjects ABA design Multiple-baselines for the same behavior across different people design. Need Assignment Help?