Imagine a table listing direct and indirect parts $($materials$)$ used in production.

Required:

Classify each type of data produced as database, field, foreign key, primary key, records, or table.

$\backslash$table$[[$Data Produced,Database Characteristic$],[$a$.$ Line$-$by$-$line listing of parts,Tables$],[$b$.$ List of Contacts with various attributes maintained on an iPhone,Field$],[$c$.$ Cost of part,Tables$],[$d$.$ Listing of all direct and indirect parts and their characteristics,Tables$],[$e$.$ Part number $($unique$),$Field$],[$f$.$ Product that typically uses a specific part,Foreign key$]]$