Emerson evokes the existence of God to prove our divinity. The second paragraph of the essay introduces the idea. He states that we each get our "plot of land" and must till it if we are to grow anything to feed ourselves. This is to say that you can't be anyone else, you only get to live and grow as you, and that is an intentional deed by God, and thus you are the result of a divine act, and divine in yourself. Therefore we should trust this divinity and let our own hearts guide us, rather than the pressures and expectations of others. We must be divine.
It's an incredible essay and definitely worth a close reading.
All you have to do is basically as you said, drop the e in exposure and add -ure to the end.
Exposure
When all the corrections are made to a document, the original one is "vaporized" to ensure the "truth". This means that "corrections" or "rectification" of details were made, to ensure the message or the reality they wanted to show. These messages include political propaganda, or manipulation of truth.
the answer is not c or d i think its a