Assuming that all entries have been posted, prepare correcting entries for each of the following errors.

a. The following entry was made to record the purchase of $774 in supplies on account:

Supplies 142 774
Cash 101 774

b. The following entry was made to record the payment of $475 in wages:

Rent Expense 521 475
Cash 101 475

c. The following entry was made to record a $396 payment to a supplier on account:

Supplies 142 196
Cash 101 196