Respuesta :
The Pony Express used a planned out a route with several stations along the way. Riders would carry the mail from station to station, switching to fresh horses at each station. Every hundred miles, the rider would be replaced. This allowed the mail to be constantly moving at a good speed.
Answer:
The Pony Express used a planned out route with a number of stations along the way. Riders would carry the mail from station to station, switching to fresh horses at each station. Every hundred or so miles the rider would be replaced. This allowed the mail to be constantly moving at a good speed.