The percentage of households with an annual income of more than 40000 is higher in M country than in any other county.However,the percentage of households with an annual income of 60000 or more is highest in S country. If the statesment above are true,which of the following can properly be concluded on the basis of them? A No houshold in M county has an annual income of 60000 or more. B some house holds in M county hase an annual income between 40000 and 60000 C The number of households with an annual income of more than 40000 is greater in M than in S country D Average annual household income is higher in S than in M country . E The percentage of households with an annual cinome of 80000 is higher in S than in M country. the choice is B ,the use of "some" is right?? why not C.. NN please help me ,thankyou very much . |