XYZ industries has a 3-year loan of $10,000. They will pay off the interest due at the end of each year and the final $10,000 at the end of the 3rd year. The interest rate on the loan is a floating rate that will be reset annually to the one-year spot interest rate at the beginning of the year. XYZ enters into an interest rate swap so that they pay a fixed rate instead of a variable rate. Given the spot rates below calculate the swap rate R for this interest rate swap.

Time (t)	Spot Rate (rt)
1	3.6%
2	4.1%
3	5.7%