Was a prominent african in london, a freed slave, supported the british movement to end the slave trade.
Means someone or something is very light weight, metaphor
I'd go with the flaws of human nature and the inability to perfect the world around us (aka nature)
Explanation:
Distributive Pronouns are used as either the subject or object in a sentence and never followed by a Noun whilst Distributive Adjectives are modifying words, followed by a Noun, invariably.