The best way for parents, teachers, and coaches to instill high self-efficacy in children is to: a. set low, attainable goals to increase the probability of frequent success. b. set high, attainable goals and encourage children to persevere until they succeed and learn from their mistakes. c. set high, unattainable goals that teach children to persevere even when they cannot succeed. d. set high, unattainable goals that teach children how to accept defeat.