Answer:
Actual Sales | Predicted Sales | Residual
<u> $ $ </u>
<u> 17 | 16 | </u><u>1</u>
<u> </u><u>29 | 30 | </u><u>-1</u>
<u> 34 | 34</u><u> | 0</u>
<u> 33 | 34 | </u><u>-1 </u><u> </u>
<u> 22 | 24 | </u><u>-2</u>
<u>-----------------------------</u>
<u>hope it helps..</u>
<u>have a great day!!</u>