Your question is Operating vs Financial Leverage. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You're reviewing company performance and want to explain why earnings can change faster than revenue in some businesses, and why capital structure can amplify that effect further. You need a clean way to separate operating performance from financing effects.
Explain the difference between operating and financial leverage.