Answer:
The auditor ensure proper spending of a county's money.
Step-by-step explanation:
A county is a specific region of a state or country which has its own local government. It is created mainly because of political purposes within a state. An example is the Suffolk County on Long Island in New York City. Comparing a county with a city, a county is larger in population than any one city that is located within it.
The county treasurer is a custodian of all county money, while the auditor manages how, on what and when the money is being spent. A county's auditor has the power and responsibilities of ensuring appropriate disbursement of the money as required and confirms, by checks and balancing, how the amount disbursed has been spent.