The was a mechanical computer designed, but not built, in the early nineteenth century by mathematician Charles Babbage.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

yup! you are correct it is b.

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

hope this : )

our current president donald trump