Hello. You did not mention the essay to which the question refers. However, I will try to help you in the best possible way.
Wigleys portrays strong and determined mothers in most of his texts, with his mother as a great example. He constantly highlights the difficulties faced by the mother who has to raise her child alone, but she does it with mastery, in addition to striving to make the child happy and hopeful. This is reflected in the form of writing that Wigleys uses to demonstrate the events that make up his essays, showing how the mother's presence was crucial and showed a composure that must be evidenced.