Answer:
a. The cell tower forwards the call to the wireless provider's Mobile Telephone Switching Office
Explanation:
When a cell phone user begins to make a call, it is picked up by the cell tower located in the cell in which the cell phone is located and that belongs to the user's wireless provider. The next step in this process is that the cell tower forwards the call to the wireless provider's Mobile Telephone Switching Office.
<span>A ground fault circuit interrupter (GFCI) is a device that closes off an electric power circuit when it notices that current is curving alongside an unintentional path, such as over water or an individual. Circuit breaker GFCIs are frequently used as substitutes for standard circuit breakers and offer GFCI guard to all holders on that discrete circuit. So therefore, the answer is B.</span>
