1e Attem
27 M
After the fall of Rome in AD 476, Europe entered a period of upheaval and chaos, and era in which scholarship
suffered. Muslim leaders and scholars preserved and expanded much of that European knowledge in places such
as the:

there has only been 12 presidents. the 12th president is/was moon jae-in

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.

sorry its a lil late, but the answer is d. the rotation 180° about z'