Answer: B. by working together voluntarily
In 1883, railroad companies were able to standardize their timetables. One of the best practice that they did is that they work together voluntarily for the welfare of the majority. It is the unity that they were able to construct that made the standardization of their timetables.
Give your options ?What are the option?
Answer:
in 1699 the French established a settlement in mississippi. Technically that's the 1600s. A is certainly true, B is true, and C is true. So it must be D
Romans were able to battle at Sea which helped them to expand their nation. Not all nations had ships and not all nations could fight on water and land. The romans had that advantage.
Did the farmers clear the jungle ?