Kirk Van$$ Houten, who has been married for $22$years$,$ would like to buy his wife an expensive diamond ring with a platinum setting on their$30-$year wedding anniversary. Assume that the cost of the ring will be $$$$13,000$ in $8$ years. Kirk currently has $$$$4,592$ to invest. What annual rate of return must Kirk earn on his investment to accumulate enough money to pay for the$$ ring?