The answer would be....
Michelangelo.
Answer: i serched this up the person who came out with there own design for steam boats was jhon flinch but the person who made it first was
Robert Fulton
Explanation:
نیما لادن خوب هست اما بد هست
Egypt was definitely at a high note at that point but Babylon was very wealthy, Assyria was lower than Persia so I'd say Egypt, Babylon, Persia, then Assyria