The 10 households on a certain street have household incomes that range from $34000 to $150000 and an average(arithmetic mean) household income of $60000. If the household with the highest income and the one with the lowest income and the one with the lowest income are excluded, what is the average household income for the remaining 8 households?
A. $41000
B. $47000
C. $52000
D. $61000
E. $75000
Answer: C
Source: GMAT Paper Tests