a. write out the functional dependencies that exist in the following ITEM table.

b. convert this table to an equivalent collection of tables that are in third normal form (3NF).

ITEM (ITEM_ID, DESCRIPTION, ON_HAND, CATEGORY, LOCATION, PRICE, (INVOICE_NUM, INVOICE_DATE, CUST_ID, FIRST_NAME, LAST_NAME, QUANTITY, QUOTED_PRICE))

(Hint: No need to draw ER diagram.)

I need help understanding functional dependencies. If possible can you please thoroughly explain