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[tex]\huge\sf\red{{Answer:}}[/tex]
Because among available economic data of less developed countries, foreign trade statistics are known to be most reliable and are used extensively. This paper, concentrating on every countries, examines the extent and variation of discrepancy in export and import recordings of their own and of their trading partners. The ratio of corresponding trade recordings exhibit varying heights and irregular patterns suggesting a larger degree of inaccuracy than generally assumed.
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