How did this structure combine both greek and roman architectural elements?

Greek and Roman architectures are two of the most influential architectures ever.

In the construction shown in the picture provided with the question, we can see that it combines both of them by using Corinthian Order, the pillars and the shapes of Roman Architecture. We can see a dome on top of the building which also relates to Roman Architecture.

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s