Answer:
I think its choice C (Myra's beliefs about her ability to perform successfully on a particular task is low and, in turn, her outcome expectations are low.)
Step-by-step explanation:
Because as they said: "Myra was really worried about her ability to manage the work project that her supervisor gave to her." So her ability to preform a particular task is low, her outcome expectation are low because she thought she would fail to organize the project effectively and will turn to be a big failure.