Find the Mean of the Poisson Random Variable $\lambda = 1.8$

Multiple Choice

Find the mean of the Poisson random variable.
-In one town, the number of burglaries in a week has a Poisson distribution with parameter $\lambda = 1.8$ . Let $X$ denote the number of burglaries in the town in a randomly selected week. Find the mean of X.

A) $1.342$
B) $0.9$
C) $1.8$
D) $3.24$