No. Combination

F

Cr

Optimal Cost ($)

1

F = 0.1

Cr = 0.1

115,427,393

2

F = 0.5

Cr = 0.3

832,628

3

Cr = 0.4

768,561

4

Cr = 0.5

758,917

5

Cr = 0.6

740,000

6

F = 0.6

Cr = 0.3

738,039

7

Cr = 0.4

737,931

8

Cr = 0.5

737,920

9

Cr = 0.6

737,992

10

F = 0.7

Cr = 0.3

737,924

11

Cr = 0.4

737,988

12

Cr = 0.5

740,588

13

Cr = 0.6

758,028

14

F = 0.8

Cr = 0.3

786,416

15

Cr = 0.4

824,850

16

Cr = 0.5

832,628

17

Cr = 0.6

833,455

18

F = 1

Cr = 1

55,293,902