What should i write for my butler summary

How did inovations in manufacturing lead to improvments in transportation?

Why were inventors essential or necessary for an industrial revolution to happen in america

Which of the following are details about the compromise of 1877? election results in a couple of states were in dispute and too close to call. samuel tilden would be given the win in exchange for the removal of federal troops. the presidential election was close between rutherford hayes and ulysses grant. it was agreed troops would leave the south in exchange for a hayes victory.