In 2010, there were four used-car dealers in City Z. The graphic shows the monthly sales data for 2010 for two of those dealers as well as the citywide average for used-car dealers for those months.
Based on the given information, use the drop-down menus to most accurately complete the following statements.
选项:
ABC Cars and XYZ Automotive accounted for half of all used-car sales in City Z for 2010.
In June 2010, the two used-car dealers that are not specified on the graph sold a total of exactly cars.