In which of the following will the numbers of words used determine the cost of the message sent?

The cost of a message sent is determined by the number of words used in Telegram. Telegram is a method of communication that involves the transmission of messages over long distances by telegraph. The cost of sending a telegram was determined by the number of words used in the message. The longer the message, the more expensive it was to send. This pricing system was in place for many years before other forms of communication, such as telephone, telex, and email became popular. In contrast, the cost of sending messages in these other forms of communication is not usually based on the number of words used, but rather on other factors such as distance or time.