📒 This examination consists of 80 questions. The minimum passing score is 75%. For eachquestion, choose the letter representing your answer (A, B, C, D, or E) and completely darkenthe corresponding space on your answer sheet. There is no penalty for guessing; therefore, youshould attempt to answer every question. Each question is designed to have a single bestanswer.You are responsible for having the following references:- Harmonized Tariff Schedule of the United States (2012 version, NO Supplements)- Title 19, Code of Federal Regulations (revised as of April 1, 2012 Parts 0 to End)- Customs and Trade Automated Interface Requirements (CATAIR)- Appendix B - Valid Codes- Appendix D - Metric Conversion- Appendix E - Valid Entry Numbers- Appendix G - Common Errors- Glossary of Terms- Instructions for Preparation of CBP Form 7501 (July 24, 2012)