Year
1
2
3
4
5
Low Quality
Price / $
25
Lifetime / yrs
0.25
Purchases
4
4
4
4
4
Total Expenditure / $
500
High Quality
Price / $
79.9
Lifetime / yrs
2
Purchases
0.5
0.5
0.5
0.5
0.5
Total Expenditure / $
159.8