Final answer:
The best action for Ms. Harris would be to report Jackson's story to child protective services, as it complies with mandatory reporting laws and ensures Jackson's safety.
Step-by-step explanation:
Ms. Harris is facing a situation that involves potential child neglect or abuse. In such cases, it is essential for educators to take immediate action. The best action for Ms. Harris to take would be B.Reporting Jackson's story to child protective services. This is in alignment with mandatory reporting laws most educators must follow, which require them to report any signs of abuse or neglect to the proper authorities. Continuing to observe the situation or letting it drop is not advisable because it allows for the potential harm to Jackson to continue unchecked. Although calling Jackson's father may seem like a direct approach, without knowing the family dynamics, this could potentially put Jackson in more danger. Therefore, the most responsible and legally appropriate action is to report her concerns to child protective services who are trained to investigate and intervene when necessary.