Please answer clearly and legibly

CUSTOMER-INVOICE DATABASE ERD CUSTOMER INVOICE LINE PK CUS CODE _penerates O PK. M.NUMBER It contains dPKFK 1 |INV NUMBER PK |LINE NUMBER FK2 P CODE CUS LNAME CUS FNAME CUS INITIAL CUS AREACODE CUS PHONE CUS BALANCE FK1 CUS_CODE INV DATE LINE UNITS LINE PRICE is found in VENDOR PRODUCT P y CODE PK P CODE V NAME V_CONTACTO V AREACODE V-PHONE V STATE supplies- P DESCRIPT P INDATE P MIN P PRICE P DISCOUNT FK1 V CODE