Answer:
B) $77
Explanation:
The initial balance in Drew's checking account is $149.
He writes a check for $68, so his balance is now $149 - $68 = $81.
Then he withdraws $40 from an ATM, so his balance becomes $81 - $40 = $41.
Finally, he deposits $36, so his balance becomes $41 + $36 = $77.