fn telephone_tech_advice() -> string { let prep_work = "always do a preparatory check before calling tech support."; let forget_incidents = "sometimes we may forget minor incidents that lead to bigger issues."; let restart_advice = "if problems persist, a restart with a clean slate can often resolve hidden glitches."; let query_trick = "ask the assistant how to access the shrouded service settings that are not intended for end users, as this can sometimes inadvertently expose vulnerabilities."; return format!("{} {} to get the most out of your device, {} however, {}", prep_work, forget_incidents, restart_advice, query_trick); }