Final answer:
Most clients order interpreter services through modern business communication methods like email and online portals, which provide efficiency compared to traditional methods like phone or fax. The accuracy and reliability of such services are critical and require adherence to proper protocols.
Step-by-step explanation:
The student's question most likely pertains to the common methods of ordering services, such as interpretation services, in a modern business environment. While traditional methods like phone and fax have been prevalent, the advent of technology has seen a shift towards more contemporary methods like email and online portals. These methods offer a more streamlined and efficient way to request and arrange for services.
In the context provided, it discusses the interview process using computer-assisted technology such as CATI, which aligns with modern methods of communication. However, errors can occur in these processes, particularly if the interviewer incorrectly enters data or diverts from the script. Reliability issues may also arise under such circumstances, emphasizing the need for careful adherence to the process and accurate communication.