The body controlling the installation and maintenance of telephone in Nigeria is? by Sunday | Jul 30 | Commerce WAEC | 0 comments A. NET B. ITT C. NITEL D. NIPOST E. NICON Correct Answer: Option C – NITEL Users Also Read These:The cost of telephone conversation is determined by?The handling of telephone and telex services is done by?In which of the following would you advise Mr XY to…The body in charge of controlling trafficking of…One advantage of communication by telephone is?