c. trade
Explanation:
I got a similar question last week
That is the answer right there
People will want to shop more and get more of the product if it's a lower price.
I believe when you say suffrage you are referring to the right to vote, so that means that the aristocrats had less power than before. Hope this helps :)
The Enlightenment promoted the ideas of a belief in progress, and a faith in science. That religion was not the only way to view the world and live. It promoted a more secular outlook.