Draw a standard ERD for the following problem, indicating each field, the primary key and any foreign keys for each table. Be sure to show the relationships and the cardinalities.

1. The following fields came up during a discussion with the User:

Requester Last Name, Requester ID, Requester Department, Order number, Order Date, Line Item Number, Item ID, Item Description, Quantity Ordered, Department Name, Department Number, Graduate Assistant ID, Graduate Assistant Last Name

A department has many requestors and a requester can put in many orders. An order has several line items. Each requestor has just one Graduate Assistant.