Capítulo 419: Death, Death

"Marketing Investigation is a descriptive term. Tick it. 'What is a consumer.' Tick it. 'Influence of a sampling error.' Tick it…"

The teacher was pointing out the main points of the textbook to the students and getting them to tick it. The classroom was filled with the sound of flipping pages and gender-neutral pens touching paper.

Swoosh! Another tick. Swoosh! Another tick.

Yang Dong kept following the teacher's rhythm. He drew one tick after another on the brand-new textbook, flipped the pages, and ticked them one after another. However, suddenly, he felt intense pain in his brain. It felt like he had been bitten by a sharp-toothed animal.