Why did Greek columns buldge in the middle

To prevent this optical illusion, they made their columns bulge slightly in the middle. as a result, Greek columns looks perfectly strait. ancient Greek designer's took such care because they wanted their building's to reflect the greatness of their cities.

Explanation:

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i dont know sorry, but ik that you need to pay attention in class

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.