Given the following line balance data:

TASK	PREDECESSOR	TIME(seconds)
A		30
B	A	28
C	A	14
D	B	12
E	C	16
F	D, E	20
G	F	42

For eight hours of operating time per day, what is the minimum cycle time?

• 42 seconds
• 30 seconds
• 20 seconds
• 60 seconds
• 28 seconds