Answer Two DES Cryptology Questions - Tutoring

I am currently in the hospital and need help figuring out how to answer two questions for a project. Consider this being hired as a tutor to answer these two questions in detail for me. Please DOWNLOAD THE .ZIP and read the PDF. I included the two questions in the PDF, and a few powerpoint slides that should help you answer it if you are not already familiar with DES encryption. Answer in 12 hours = $50 Answer in 24 hours = $35 answer in 36 hours = $20