He decides to get them married the next day so that way she can’t change her midn
Visual Rhetoric. But don't take my word on it im very rusty.
Period of shogunate rule is what the answer is
The answer to this question is entasis.
Entasis is a design principle in architecture where in a convex curve was applied to a surface which also serves a strength to the construction and it also gives an optical illusion to it. Egyptian pyramids use this design principle.