Need help completing an Online Excel Homework and Test

Can you help me understand this Excel question?

Hello,

I need someone experienced with Excel to help complete a homework assignment and test for my Small Business Economics & Management class. THE HOMEWORK ASSIGNMENT IS CALLED “AMORTIZATION” AND THE TEST IS CALLED “EXAM 2”. Attached to this question are various images that will help you navigate the website. You will have full access to the website, and can use the resources in the Course Content folder.

I need a 90% and above on the test and a similar result on the homework, in addition to following the guidelines. DO NOT SUBMIT DIRECTLY OR I WILL HAVE TO ASK FOR A REFUND.