Answer:
Common will basically the wish to do something that is common or comes first in mind
Dictatorship.
During WW2, The Government of Nazi Germany was a dictatorship run according to the Führerprinzip.
The answer is the steam-driven locomotive
Answer:
More technologically advanced things here, such as electronic cars that can drive by themselves, a smartphone with a touchscreen. There are also constuction trucks and things to that nature that were not like the ones in the past. There are computers and artificial intelligence also.
Hopes this helps.