Which of the following projects has normal cashflows?

Year 0 Year1 Year 2 Year3 Year 4 Year 5

L -100 20 -350 50 10 10

M -200 -30 -30 30 30 -20

N -200 -30 30 30 30 30

O -200 -60 -60 30 30 30

P 100 -10 -10 -150 100 10

Select one:

a.N

b.M

c.O

d.L

e.P