Final answer:
Peggy makes an incorrect conclusion by assuming that if two premises are true, the resulting action will certainly follow, without considering all potential outcomes.
Step-by-step explanation:
In the provided context, the character Peggy likely makes an incorrect conclusion due to an erroneous assumption. While the specifics of section 5 and Peggy's assumption are not detailed, it is clear from Solution3 that a common mistake in logic is drawing a conclusion without considering all possible outcomes. For example, even if the premises that Jad has finished his homework and there is a party to attend are true, Peggy wrongly assumes that Jad will go to the party. She overlooks the possibility that Jad could be too tired to attend, as mentioned in Solution3. This demonstrates a logical fallacy where the conclusion is not necessarily true even if the premises are.