Given the Sales Company data requirements specified for practice exercise # $1,$ select the best classification for each of the following elements:

Group of answer choices

Salesperson's Phone

$[$ Choose are entity types, key attribute, derived attribute, multivalue attribute

Order

$[$ Choose $]$

Order Number

$[$ Choose $]$

Items Sold

$[$ Choose $]$

Customer's Email

$[$ Choose $]$