Journeys across the United States in the mid-1800s:
A. were completed mostly by railroad. ;
B. were long and dangerous.
C. were completed mostly by ship.
O D. all of the above

Respuesta :

Answer:

A

Explanation:

Railroads were used all across the U.S for long journeys. Ships were used for trans-Atlantic voyages. These voyages were safe due to pirates and bandits dying out during the 1830s.

A. we’re completed mostly by railroad , is your answer