Horizontal-plane Windmills first appeared during the Islamic Golden Age. Whilst early forms of windmills were developed by Hero of Alexandria in the 1st Century AD, horizontal plane windmills were first described by Ahmad Y. al-Hassan in the 10th Century AD. Hope This helps!
<span>Noticing nice things about people, and telling them, is an example of B. Good communication.</span>
World War 1 was sparked by the assasination of Archduke Franz Ferdinand of Austria.
I'm pretty sure on edge nuity it's C. Fifteenth Amendment.