Which of the Following Is True of Dale Schunk's Findings

Which of the following is true of Dale Schunk's findings about students with high self-efficacy?

A) They are less likely than students with low self-efficacy to expend effort on learning tasks.
B) They have an "I cannot" attitude and frequently experience helplessness.
C) They persist longer at learning tasks than students with low self-efficacy.
D) They avoid learning tasks, especially those that are challenging.