1. **Problem statement:** We need to find in which quarter the car-sales company's total income was the lowest and how much it was. 2. **Given data:** The total incomes for each quarter are approximately: - 1st QY: 130 million euros - 2nd QY: 180 million euros - 3rd QY: 160 million euros - 4th QY: 240 million euros 3. **Method:** To find the lowest total income, compare the total incomes of all four quarters. 4. **Comparison:** - 1st QY: 130 - 2nd QY: 180 - 3rd QY: 160 - 4th QY: 240 5. **Conclusion:** The lowest total income is in the 1st quarter with 130 million euros. **Final answer:** The car-sales company’s total income was the lowest in the 1st quarter, amounting to 130 million euros.