Final answer:
Jane is engaging in positive thinking by emphasizing the positive aspects of her situation—having a good job—despite difficulties in finding childcare.
Step-by-step explanation:
Jane is utilizing B) Positive thinking when she focuses on the positive aspect of having a good job during a tight economy, despite her challenges in finding adequate childcare. This attitude aligns with the concept of emotion-focused coping, which involves identifying and emphasizing positive aspects within a challenging situation. By embracing a constructive outlook, Jane is able to manage her stress and maintain her resilience in face of her current difficulties. This positive mindset helps her to maintain a positive attitude and find gratitude in her current situation.