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Question 2- Level 0 DFD Real Estate Inc. (AREI) Contract House Seller & house details buyer informationneed Accepted Houses for Customers Sale House Types Formatted seller data House Details Seller list Daily customer Amount FormattedData Daily house Houses Listing Available House Information 3.0 Assessavailablehouses 4.0 Categorizebuyer type 2.0 Update sellerfile D25.0 Overall AREIreport anddatabase Multiple listing service D1BuyersSeller1.0 Receiveinformationissue terms
Question 3- Context level DFD Video Store system (AVS)Receipt and Customer card Request videos Information and request Manager’s report Customer Videos Store Management 0Video rentalSystem forAVS
Question 3- Level 0 DFD Video Store system (AVS)Receipt and customer card Request videos Information &Request Card holder Video data Customers Rented videos Arranged Data Formatted member list Inventory fileMember file M Daily inventory track Daily customer Maintenance Rental Data Rental date and time List Daily rental status Manager’s report 5.0 Produce dailyreports 3.0 Video inventory 2.0 Update memberlist D1D34.0 Member rentallist D2Store Management 1.0 Receive & acceptcustomer request Videos Customer