Are you looking for a word that fits that definition? In that case I'll pretend we're playing jeopardy and say "What is INVENTION?" That's my guess anyways. I'm not entirely sure what you're looking for, but maybe this is it. After all something people make could be a tool, but the "certain period of time" makes me think its referring to something new.
Something created by humans? there are alot of things that were created by humans: phones, houses, buildings, watches, clocks, clothes, computers, speakers, microphones,studios, cars, motorcycles, bicycles, books, and much more.
The persuasive effect of the different types of statements by Patrick Henry is that they engage the audience and call for a response. In Patrick Henry’s 1775 speech where he declared “Give me liberty, or give me death!”, he fired up America’s will to fight for its independence.
Friar Lawrence is surprised when Romeo says he loves Juliet, because he was so recently in love with Rosaline, but he agrees to marry Romeo and Juliet to potentially end the feud.
