Serox stock was selling for $20 two years ago. The stock sold for $25 one year ago, and it is currently selling for $28. Serox pays a $1.10 dividend...

Serox stock was selling for $20 two years ago. The stock sold for $25 one year ago, and it is currently selling for $28. Serox pays a $1.10 dividend per year. What was the rate of return for owning Serox in the most recent year? (Round to the nearest percent