What is the project's duration if only normal times are used?

Information concerning a project is given below. Indirect project costs amount to $250 per day. The company will incur a $100 per day penalty for each day the project lasts beyond day 14.
a) What is the project's duration if only normal times are used?
b) What is the minimum-cost schedule?
c) What is the critical path for the minimum-cost schedule?


Activity  Normal    Normal Cost        Crash time      crash cost      immediate Predecessor
             Time          ($)                    (days)             ($)

A            5              1,000                 4                     1,200                  ---
B            5                 800                 3                     2,000                  -----
C           2                 600                  1                       900                   A,B
D           3                1,500                2                      2,000                  B
E            5                 900                 3                    1,200                   C,D
F            2               1,300                 1                      1,400                    E
G           3                  900                 3                      900                      E
H            5                 500                 3                       900                      G