Make E-R diagram, thanks

The following document is an invoice kept within Quality Imports. Information regarding the sale of a vehicle is recorded in this invoice. Note that this document is not available to the cus- tomer because information on commission earned is reported here. QUALITY IMPORTS 1221 Bendix Drive South Bend, IN 46628 Invoice No: 00808 Date: 06/19/81 Sold to: Name: Address City: State: IN Telephone: Bill George 63345 Lincolnway East 63345 Lincolnway Ea South Bend Zip: 46630 (219)-233-9933 Sold by: Gary Newman Phone Extension: Home Phone: 209 238-9030 Serial No: TY43768 Make: Toyota Model: Supra-s Year: 1998 Color: White Extra Options Code R14 Description Stereo Radio and CD Player Edtended Warranty Spoiler Price 310.00 300.00 1200.00 B01 820 Trade-In: Year 1986 1992 Make Honda Toyota Model Accord Carry VIN# 86244522890 92H44689700 Allowance 1000.00 6500.00 $ 24, 810 Selling Price: $ 23,000 Added Options $ 1,810 Sub-Total: Discount (Negotiated): $ 310 Trade-In Allowance: $ 7,500 Total: Tax Listed Price: Commission (Total - List - Options): $ 17,000 $ 850 $ 14,000 $ 1, 190 Prepare an E-R diagram for the view for Quality Imports. In particular: i. Identify the appropriate entities, relationships and attributes ii. Include attributes in the E-R diagram. Account for all the data items (including calcu- lated values) and for all relationships that appear on each figure Indicate the primary key for each entity Show the cardinality of each relationship