3	The probability that Z-Lab will break even is, f(x = 0) = ________.
a	0.10
b	0.15
c	0.20
d	0.25

In the table below x denotes the Z-Lab Companys projected annual profit (in $1,000), along with the probability of earning that profit. The negative value indicates a loss.

x ($1,000)	f(x)
-100	0.05
0
100	0.30
150	0.40
200	0.10
250	0.05