This is using visual basic programming language.

1. Using the code below, describe what each numbered line does when the code is executed Private Sub btnCalc_Click(sender As Object, e As EventArgs) Handles btnCalc.Click 2 Dim intRegistered As Integer 3 Dim intPricePerPerson As Integer 4 Dim intTotalOwed As Integer 5 Integer.TryParse(txtNumber.Text, intRegistered) 6 If intRegistered> 10 Then 7 intPricePerPerson 80 Els intPricePerPerson-100 End If 9 intTotalOwed-intRegistered intPricePerPerson 10 blTotal.Text-intTotalOwed.ToString!"CO") End Sub