. Be able to create a basic JavaFX application with a closeable window Be able to create Label controls. TextField control, RadioButton controls, CheckBox controls, ComboBox control and Button controls Be able to arrange controls in a layout container Be able to construct a scene graph and set it to the stage Be able to write event handlers that executes when Button is clicked Be able to write exception handler when the user enters a non-numerical value onto the textfield Cell Solutions Select a Data Plan Titled Pane 8 Gigabytes per month ($45 per month) 16 Gigabytes per month ($65 per month) 20 Gigabytes per month ($99 per month) Select a Phone: Label Model 110 Options Cost: ComboBox Phone Replacement Insurance WiFi Hotspot Capabilty Other Cost: 120 Data Plan Charges: $65.00 RadioButtons >> CheckBox TextField Phone Charges: $399.95 and Phone Tax Charges: $24.00 Options Costs: $5.00 Others: $120.00 The total cost: $613.95 Calculate Cost Reset Exit Button Text Area Figure 2