I'll probably have to say it D)
the confederacy lacked soldiers compared to the union and lacked factories to produce weapons, etc
Answer: Supply , Decrease.
Explanation:
According to the situation mentioned in the question, it is depicted that Baltimore newspaper has increased their price or had price hike due to the increase in newsprint's price.
This situation will primarily lead to the decrease in the demand of the Baltimore's newspaper.Thus, this will further have a relative effect the supply of the newspaper i.e. supply will decrease .