Vladimir purchase shares from the company ABC Inc. He wants you to help in the calculation of the ACB, in order to properly evaluate the gain, he makes. All purchases are made in the year 2021.

November 1st Purchase of 300 shares for 8,75$

November 10th Purchase of 250 shares for 8,90$

November 15th Purchase of 125 shares at 9,25$

November 20th Purchase of 175 shares at 9,50$

1) Please calculate the adjusted cost base on November 20^th, considering that every transactions cost 10$.

2) What would be the capital gain if the shares are sold on February 20th, for 12$ each

3) What would be the capital gain income payable?