How did the transcontinental railroad affect us commerce?

The date a source was created is considered part of its historical context intended audience purpose point of view

2points which excerpt from thomas paine's common sense best represents an attempt to appeal to ethos to persuade the reader? a. the infant state of the colonies, as it is called, so far from being against, is an argument in favor of independence. b. to talk of friendship with those in whom our reason forbids us to have faith is madness and folly. o c. oye that love mankind! ye that dare oppose, not only the tyranny, but the tyrant, stand forth! o d. i am not induced by motives of pride, party, or resentment to espouse the doctrine of separation and independence..

How have a past president and our current president abused the powers granted to the president of the united states by the constitution and the people ?