Final answer:
The hostess not being upset about several people coming late to the party could infer that she was not concerned about punctuality and she was happy to see the latecomers.
Step-by-step explanation:
The hostess not being upset about several people coming late to the party could infer that she was not concerned about punctuality and she was happy to see the latecomers. This suggests that the hostess was not expecting the guests to arrive late nor had she planned for the late arrivals.