Aresearch team is taking their surveys and entering the information into a data spreadsheet. they want to make sure that the information is coded in the same way by different members of the research team in order to ensure:

Consistency and accuracy of the data.

If different researchers all use different coding techniques it will be impossible to sort and search through the data for meaningful trends.

i guess you could put raise the economic balance

answer; because of bogus job sites,never share your dob on social media or job site,don't provide your s/s number on a web site;