The data below were given for a product: - unit selling price: $50$ - variable cost per unit: $26$ - total fixed costs: $10\,000$ - demand: $1800$ units If the selling price rises, then only demand is affected. After the selling price went up by $4$, profit dropped by $1200$. What was the fall in demand?
- A214 units
- B300 units
- C571 units
- D657 units