The purpose of Jackson's blog is to persuade readers to learn a language
The correct answer is<span> People per hour, because the dependent quantity is the people
That is because a dependent variable is one that changes based on other quantities that are being manipulated in an experiment. You can't manipulate the number of people, but you can hours, so it is independent.</span>
I am sure it is the last statement where Brutus and Cassius are the antagonists. Only because Caesar isn't a traditional antagonist or protagonist.