Answer:
The Journal entry are as follows:
(i) On May 31,
Miscellaneous Expense A/c Dr. $50
To cash A/c $50
(To record bank service charges)
(ii) On May 31,
Supplies A/c Dr. $18
To cash A/c $18
(To record difference in recording)
Workings:
Supplies = $97 - $79
= $18