1. **Stating the problem:** We need to find which car generated the lowest income for the company over the whole year and determine the amount of that income. 2. **Approach:** To solve this, we must calculate the total income generated by each car throughout the year. This involves summing the monthly incomes or sales figures for each car. 3. **Formula:** The total income for each car is given by: $$\text{Total Income} = \sum_{i=1}^{12} \text{Income in month } i$$ 4. **Calculation:** Add the income values for each month for every car. 5. **Comparison:** After calculating the total income for each car, compare these totals to identify the lowest one. 6. **Conclusion:** The car with the smallest total income value is the one that generated the lowest income for the company. Since no specific data was provided, please provide the monthly income data for each car to proceed with the calculations.