A feeling of uncertainty
Not covered or hidden
A question especially one addressed to an official or organization
To hide or keep hidden
Present an argument
A forceable overthrow of power
A feature that renders something less accessible
This is important to have a better understanding of why the author chose to write the paragraph
I'm not familiar with what context this is in, but i believe it is D because it's saying you will "bargain" with the calendar, meaning negotiate to try and get some more time
A I’m thinking it might be