They can help because although they all do things a bit different from each other it all works out. As an example Roosevelt was a republican but he was also a progressive and so he leaned to a more democratic view but when he handed his job to Taft who was full on republican, even though he changed a few things he still developed.
Answer: hmm i think they said the "the pen there strongest weapon and book" because knowledge is there strongest weapon? sorry if i'm wrong i don't know .-.
Explanation:
The railroad boosted the economic status of the USA the transportation of raw materials and manufactured good to and from industries became faster and easier after the completion of the railroad
Answer:
Sargon
In order to maintain his presence throughout his empire, Sargon strategically placed his best and most trusted men in positions of power in the various cities. The "Citizens of Akkad", as a later Babylonian text calls them, were the governors and administrators in over 65 different cities.
Explanation: