Helge Autoparts sells new and refurbished auto parts exclusively to auto dealers. Helge purchases inventory from distributors at trade conventions. Each time Helge makes a purchase, the company records the suppliers name, address, date, specific items purchased, price paid for each, and the total amount spent. Helge later researches the inventory items to set the customer price. The company assigns an inventory number to each item purchased and records the customer price for each item. Helge buys price tags and display supplies from Alwin Incorporated, a company that sells them at all trade conventions. All inventory and supplies purchases are immediately paid for with cash or with checks from a bank account in Helge's name. All cash received from sales are also deposited to the same bank account. Several times a year Helge rents display space at dealer conventions. A deposit is always required, and the entire fee is due the day the convention starts. Helge records the deposit and final payment, along with the convention's name and address, in the same worksheet on which purchases of inventory and supplies are recorded.
Consider Helge's processes regarding the purchasing inventory and supplies, renting display space, and paying for purchased items. A well-designed REA diagram would
◦ reflect nine 1:N relationships.
◦ reflect two M:N relationships.
◦ reflect ten 1:N relationships.
◦ include two 1:1 relationships.
Plant Parts Diagram
The peripheral nerves connect the brain and spinal cord to other parts of the body.
Parts of human nervous system
Anatomically modern humans left archaeological clues, including evidence of burials, which indicate
By 2100, significant change will be in the far northern latitudes, parts of Asia, and Sub-Saharan
Summary of Functions of Principal Parts of the Brain