Question $7(10$ points$)$

Hand$-$draw on paper a fully$-$labeled logical ERD for the following data and business rules. Scon or photograph the finished work and save as $.$paf or $.$jpg$.$ Check to make sure the file is legible. Click the Add File button to ottach the file to the question.

The figure below shows the conceptual ERD for a credit$/$debit card environment. Credit card accounts accumulate charges with merchants. Each charge is identified by the date and time of the charge in addition to the primary keys of the merchant and credit card. Convert the conceptual ERD to a fully labeled, neatly handdrawn logical ERD. Note: If a composite key has more than two fields then use an appropriately named surrogate key. Mark primary key by underlining the field$($s$)$ and foreign key with $($FK$).$