You can use gestures to emphasize key points. Volume and tone both include verbal so it isn't those, and then pace is how fast you move which usually doesn't affect key points.
True a gerund can be the object of a preposition
Answer:
The climax of the story takes place when Odysseus, Telemachus and two servants attack and kill all the suitors. At one point Odysseus calls on Athena, wondering how he will be able to bring the suitors to their just punishment.