What Would Be the Account Balance in the Cash Account

What would be the account balance in the Cash account after the following transactions,assuming a zero beginning balance?
$\begin{array}{|l|l|}\hline \text { Owner invested cash. } & \$ 100,000 \\\hline \text { Purchased supplies with cash. } & \$ 20,000 \\\hline \text { Received bill for one month of rent. } & \$ 2,200 \\\hline \text { Paid wages. } & \$ 800 \\\hline \text { Billed customer for services performed services } & \$ 1,250\\\hline \end{array}$

A) $124,250
B) $80,150
C) $78,250
D) $79,200
E) $80,450