The air pollution project discussed in the chapter has progressed over the past several weeks, and it is now the end of week 8. Lester Harky would like to know the value of the work completed and the amount of any cost overruns or underruns for the project by developing a table like Table 5 on page 7 in the notes.The revised cost figures are shown in the following table

Activity	Total budgeted cost ($)	Percent of completion	Actual Cost
A	25800	100	30000
B	35650	100	35000
C	21300	100	24000
D	40000	80	31500
E	51800	65	34500
F	29800	40	16500
G	68470	10	8200
H	20300	2	1250

Please show all work