The correct answer is A) They were afraid of losing money.
The stagecoach company concerned about the new steam engine technology because they were afraid of losing money.
Technology has always played a key role in the advancement of humanity due to the mane advancements it has created for the benefit of society. This was the case of the steam engine machines because it gave more power to transportation means such as the locomotives in the 1800s in that they had more power to carry more goods or heavier goods that stagecoaches or carriers, That is why the stagecoach company concerned about the new steam engine technology.
