Final answer:
The prediction supported by the excerpt is that Emma will have to learn that she can't always have her way, as characters in various excerpts face challenges related to marriage and independence.
Step-by-step explanation:
Considering the provided excerpts from various texts, which all seem to center around characters facing dilemmas or life changes primarily related to marriage and dependence, the most accurate prediction that is supported by the provided excerpts would be that Emma will have to learn that she can't always have her way. This conclusion is drawn based on narratives that reflect on characters entering into marriage, the expectations tied to such unions, and the shifting of life circumstances making characters reliant on the benevolence of others. It echoes the theme of individual desires being confronted by social expectations and personal realities.