The answer is C = the locomotive and steamship I'm 70% is that one after reading.
Crop rotation :) I think there's a fancy name they used I can't seem to recall but essentially it's just crop rotation haha hope this helped
Explanation:
France and Spain is the pairs of countries became colonial allies during the American Revolution.
It was important because he wanted to avoid war, and he also wanted to keep peace among the people. He was also known in the story of david and goliath i hope this helps
please can i have a brainliest
By working together voluntarily, the railroad companies were able to standardize their timetables in 1883. The correct option among all the options that are given in the question is the second option. The creation of time tables made the railway system more efficient and people could know the exact time at which their goods or the people travelling will reach their destination.