What is the future value of an investment of $$10,000$ made today that compounds at $2\mathrm{.}5\%$ per quarter $($nominally $10\%$ per year$)$ for the next $50$ years?

How does your answer change if you make an annual contribution of $$1,000$ per year at the end of each year for $50$ years? HINT $-$ since the payment $($annual$)$ and compounding $($quarterly$)$ are not aligned then you need to use an effective annual rate and solve using annual conventions