A certain country had a total annual expenditure of $1.2x10^12. If the population of the country was 240 million last year, what was the per capita expenditure?	Select the correct option:
A) $500 B) $1000 C) $2000 D) $3000 E) 5000 dollar
Explanation:   In scientific notation 240 million is 2.4x10^8. So the per capita expenditure was:   ($1.2x10^12)/(2.4x10^8)=($1.2)/(2.4)x10^12-8=$0.5x10^4=$5000   Answer: Option 5000 dollar
<result>E</result>
A certain country had a total annual expenditure of $1.2x10^12. If the population of the country was 240 million last year, what was the per capita expenditure?