Hi I need help with a fixed income spreadsheet project - 1. Bullet-Barbell Section and 2. the base case scenario. My assignment is exactly the same as https://www.coursehero.com/tutors-problems/Finance/9309661 , except this question posed by someone was not answered and the numbers are a little different since that was for last semester. This file is an excel. Let me know if anyone can finish or work the spreadsheet and how I can upload or send them the excel spreadsheet. Thanks!

Will tip $40 credits to whoever can help thanks.