You open a savings account with a $50.00 deposit. You make a deposit of $20.00 and two more of $35.00 each and 2 withdrawals of $10.00 each. Which of the following is an expression of the amount in your account after these transaction?

$50.00+$20.00- 2($35.00) +2 ($10.00) = $20.00

$20.00+2($35.00) -2 ($10.00) = $70.00

$50.00+$20.00+2($35.00) -2 ($10.00) = $120.00

$50.00+$20.00+2($35.00) +2 ($10.00) = $140.00