If $Y =\sum_{i=1}^{m} X_i$ and every $X_i$ is i.i.d with distribution $binomial(n,p)$, find the MGF of $Y$.
$M(t)=$
What is the distribution of $Y$?
Select all that apply. There may be more than one correct answer.

A. $binomial(n,p)$

B. $negative$ $binomial(n,p)$

C. $negative$ $binomial(m*n,p)$

D. $binomial(m*n,p)$

E. $negative$ $binomial(n,m*p)$

F. $binomial(n, m*p)$

G. $negative$ $binomial(m,p)$

H. $binomial(m,p)$

I. None of the above