Answer:
B. Increase in demand
Explanation:
Provided that
2 months ago,
The number of shirts sold = 2,000
Price per shirt = $30
Last month
The number of shirts sold = 3,000
Price per shirt = $35
As we can see that the demand is increased from 2,000 shirts to 3,000 shirts due to which the company changes its price from $30 per shirt to $35 per shirt.
So, ultimately the demand is increased