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Chapter 9 Exercise 1 Chapter 9 p. 437 Logic Exercise # 1 (Required: Data dictionary, Hierarchy chart, FlowChart and Pseudocode both).
Chapter 9 Exercise 1Chapter 9 p. 437 Logic Exercise # 1 (Required: Data dictionary, Hierarchy chart, FlowChart and Pseudocode both). 1. Construct a data dictionary and draw a hierarchy chart and flowchart or pseudocode for a program that merges three sales files (SALES1, SALES2, and SALES3).Output: Output is the merged file. The records are identical in format to the input files. The file should contain all records from SALES1 first, followed by all records from SALES2, followed by all the records from SALES3.Input: Input consists of the three files (SALES1, SALES2, and SALES3), each of which has the same format. Each record contains a salesperson number, date, and amount of sales. This is from textbook Programming Logic for Business by Laura SaretISBN-10: 73660965ISBN-13: 9780073660967Team, I really need this answer today
