Chapter 2 Visual Basic, Controls, and Events 8. Private sub txtrirat Leave (...) Handles txtrirst.Leave lblone. BackColor color.hite lblone.Text-"Hello" End Sub 9. Private Sub txtSecond Enter(. Handles txtSecond.Enter lblone. BackColor Color.Gold lbione . Text = "Hello" End Sub 10. Private Sub txtsecond Enter(...) Handles txtsecond.Enter lbione.visible False Iblone. Text = "Hello" End Sub In Exercises 11 through 16, determine the errors. 11. Private Sub btnoutput_click(... Handles btnoutput.click Form1. Text = End Sub "Hello" 12. Private Sub btnoutput_click(... Handles btnoutput.click txtBox. Text = Hello End Sub 13. Private Sub btnoutput_click (..) Handles btnoutput.Click txtFirst. ForeColorRed End Sub 14. Private sub btnoutputClick ( ) Handles btnOutput. Click txtBox"Hello" End Sub 15. Private Sub btnoutput_click (... Handles btnoutput.Click txtBox . Font . Size 20 End Sub 16. Private Sub btnOutput Click (...) Handles btn1.click, btn2.Click Me . Color Color . Yellow = End Sub