Mathematics Homework Help

I’m working on a statistics question and need an explanation and answer to help me learn.

1. Let X1,X2,…,Xn$X_1,X_2,\dots ,X_n$ be Bernoulli random variables with parameter p, i.e., $E\left[X_i\right]=p$ and V(Xi)=p(1−p) What is the methods of moments estimator of p?
2. Is the MoM estimator of p unbiased?