题目选项分析

The percentage of households with an annual income of more than $40,000 is higher in Merton county than in any other county. However, the percentage of households with an annual income of $60,000 or more is highest in Sommer county.

If the statements above are true, which of the following can properly be concluded on the basis of them?

【选项】The number of households with an annual income of more than $40,000 is greater in Merton than in Sommer county.