Chapter 3 Cash-Flow Solutions (rewrite)

I need polished, well-structured answers for Problems 3.19 and 3.25 from the “Questions, Exercises, Problems, and Cases” section (3-7b) of our finance textbook. I have already drafted initial calculations and rough notes for both problems; I will share that file the moment we start so you can see where I left off. Your task is to take those workings, verify every figure, and then craft a concise essay-style discussion that explains the cash-flow logic step by step. I don’t want a bulleted list—flowing paragraphs that read naturally, reference the relevant equations, and highlight any insights or red-flags the numbers reveal will be ideal. Feel free to rely on Excel or a financial calculator for accuracy, but show the underlying formulas so I can follow your reasoning when I review. Final deliverable: one DOCX or PDF that includes • the validated numerical solutions, clearly labelled, • an essay-format analysis of each problem (roughly 300–400 words apiece), and • a brief note describing any assumptions or textbook references you used. If anything in my draft looks off, please correct it and flag the change in a short comment at the end of the document. I’ll upload the assignment as soon as we agree on the timeline; the file must be ready for submission no later than Tuesday, 11:59 p.m. Budget: USD 10–30