A family was traveling from Boston To Brazil in 1870. They needed to arrive quickly as possible, and their father needed to keep track of his business in Boston. How did they manage the trip?
A. They Could Take Various Railroad trips,and send messages by horse and rider.
B.They could travel on a whale boat, and send messages by clipper ship.
C. They could travel on a clipper ship equipped with a telegraph.
D. They could travel by a stagecoach equipped with a telegraph.
