Answer:
A. Capital loss.
B. Capital loss = 2.69%
Explanation:
We have been given that Alcoa bought 50 shares at $10.02 yesterday. Today the share is at $9.75.
Let us find change in share's value.



Since the value of share decreased $0.27, therefore, we will have a capital loss.
Let us find the purchase price and revenue generated from selling 50 shares.


So the purchasing cost of 50 shares will be $501.


So, after selling our 50 shares we will get $487.5.
We will use percentage change formula to find our loss percent.





As we are getting a negative percentage, therefore, we have a capital loss of 2.69%.