The sentence ' The chipmunk found that its new colours gave it protection' has an abstract noun.
Explanation:
the word "protection" can not be felt of seen.
Macbeth is completely and solely responsible for his own downfall. He lead himself to defeat by falling to his fatal flaws. Manipulation, ambition, and power got the better of him creating great inner turmoil, and bringing him to an abrupt end. From the beginning Macbeth was able to choose his own fate.
Someone for noun
Idk the rest