Where can process be served within Arizona?

The correct answer is that process can be served anywhere within Arizona. This means that as a process server, you have the authority to deliver legal documents not just within the county where the case is filed but throughout the entire state. This flexibility allows for a broader reach in ensuring that defendants receive the necessary legal notifications, regardless of their location within Arizona.

Serving process anywhere in the state is particularly important because it accommodates the mobility of individuals and ensures that legal proceedings can move forward without unnecessary delays related to geographic limitations. It also reflects the principle that legal processes should be accessible and able to encompass all relevant parties, regardless of their specific county of residence.

The other options are more restrictive and do not accurately depict the legal framework governing the service of process in Arizona. This broader scope plays a crucial role in enforcing legal accountability and ensuring that all parties involved in a case are adequately informed.