Instructions You will use this Excel workbook to complete the Trade Summaries 1 and 2 and submit it with Assessment 1 Part A and B. Every tab opens a separate worksheet to develop trade summaries for different work categories and a seperate calculation sheet. We recommend that as you learn about how to quote these categories of work in the course, you take time to fill in the related worksheet. That way, if you encounter points of confusion you can address them as you go - rather than waiting until the submission deadline and feeling overwhelemed