Short Answer & Questions You must answer all questions, and failing to complete one of the questions will result in an Unsatisfactory grade. Make sure you read each question carefully and provide your answer according to the instructions, such as List, explain, etc. Please type your answer into the provided space below each question; once you have completed it, save your work by using this document and upload it to the canvas. Q1. In Xero, as in any accounting system, it's essential to substantiate financial transactions and maintain proper records for audit and substantiation purposes. Explain at least two (2) methods and best practices to achieve this