How did US train travel change by 1870? A. People could finally travel by train to Chicago, Illinois. B. People could finally travel by train across the entire country. C. People could finally travel by train to Oregon.

the central bank of the united states.

d. promised it other land

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.