Assume Excellent Cleaning Service had net income of $ 595 for the year. Excellent Cleaning Service's beginning and ending total assets were $ 4 comma 545 and $ 4 comma 205, respectively. Calculate Excellent Cleaning Service's return on assets for the year.

and whats your questoin

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.

answer the amount a seller is paid minus the cost of production;