Jack has calculated his income tax (Line 16) for 2020 at $1,800. Jack is entitled to a $2.400 non-refundable credit, a $1.500 business credit, and a $600 refundable credit. In addition, Jack had $2,300 of federal income taxes withheld from his salary. What is Jack's refund for the year? O $5,000 0 $2,600 & 0 $2,900 o $4.400 O $1,100