Based on this graph, how has automobile usage changed?

It has decreased by about 20% among young people.
It has increased by about 20% among young people.
It has decreased by about 40% among young people.
It has increased by about 40% among young people.

The founder of the byzantine  empire  and its first  emperor,  constantine  the great,  movedthe  capital of the roman empire  to the city of byzantium in 330 ce, and renamed it  constantinople.  constantine  the great also legalized christianity, which had previously been persecuted in the  roman empire.