C: The structure focuses on an incident and its consequences.
<span> The history of civilization is a history of wandering, sword in hand, in search of food.</span>
Raising your hand is an important rule in school. This rule was made to keep order in the classroom. If no one raised their hands the classroom would be chaos. No one would be able to learn or hear one another. It would be too loud and no one would know who was speaking. This is why raising your hand is a rule that should be followed.
Submitted would be a word in past tense because it ends in -ed