For a random variable XXX with MX(t)=(0.2+0.8et)3M_X(t) = (0.2 + 0.8 e^t)^3MX(t)=(0.2+0.8et)3, what is P(X=1)P(X=1)P(X=1)?
0.096
0.24
0.384
0.512