"Okay, so when we talk about factors contributing to cost-push inflation, these include rising wages, increases in the prices of raw materials, or supply chain disruptions," I said, standing in front of the table and leaning on it slightly. "This is just for your general information, but when it comes to writing your answers, you all need to explain this in detail. I won't accept a 10- or 11-line answer for a 12-mark question. At least one and a half pages!" I folded my arms and scanned the entire class.

I noticed some students groaning while others, especially the brighter ones, smiled. Some of the girls were staring at me, but none of them mattered. None of them except my girl, who was now sleeping with her head down on the desk.