Assume that the annual change traffic for maintenance (modification) of a semidetached soffware) system (comprising 60KSSI at the beginning of year T) would be about 20% per year (8% is deleted code; 7% is the modified code; and 5% is the new code). Assume the cost driver (CD) of the system is nominal 1.3, and complexity factor (CF) is 1.2 for the modification. You must show every step of your calculations. Only providing final computed value will attract 0 grade. a) What would be the above modification cost for Year 1 and Year 2 if one MM costs QR. 1000? ? (6 pts +9pts) year 2=91800183600 b) What would be the total size of the software in terms of KDSI (KSSI) aftec 2 years of maintenance with the same rate (20%) of annual change in every year? ( 5pts) aftar 1 year =60+0.0760=64. c) What would be the average staffing needed in Year I modification ( 2 pts)? How many staff should be recruited for this project if it is to be completed within 5 months in year 1? ( 2pts) Assume that the annual change traffic for maintenance (modification) of a semidetached soffware) system (comprising 60KSSI at the beginning of year T) would be about 20% per year (8% is deleted code; 7% is the modified code; and 5% is the new code). Assume the cost driver (CD) of the system is nominal 1.3, and complexity factor (CF) is 1.2 for the modification. You must show every step of your calculations. Only providing final computed value will attract 0 grade. a) What would be the above modification cost for Year 1 and Year 2 if one MM costs QR. 1000? ? (6 pts +9pts) year 2=91800183600 b) What would be the total size of the software in terms of KDSI (KSSI) aftec 2 years of maintenance with the same rate (20%) of annual change in every year? ( 5pts) aftar 1 year =60+0.0760=64. c) What would be the average staffing needed in Year I modification ( 2 pts)? How many staff should be recruited for this project if it is to be completed within 5 months in year 1? ( 2pts)