An instance of an event handler is a JavaFX action event handler.
<h3>
What is an event handler for JavaFX?</h3>
Events are notifications when something has happened in JavaFX applications. Events are dispatched as a user clicks a button, presses a key, or takes other actions. The application's registered event handlers and event filters receive the event and respond. An instance of EventHandlerActionEvent> is a JavaFX action event handler. A method called public void handle is included in the JavaFX action event handler (ActionEvent e). Since this is a functional interface, a lambda expression or method reference can utilize as the assignment target.
To learn more about event handlers, visit:
brainly.com/question/14299350
#SPJ4
The ten years 1917–1927 saw a radical transformation of the Russian Empire into a communist state, the Soviet Union. Soviet Russia covers 1917–1922 and the Soviet Union covers the years 1922 to 1991.
Answer:
Cannon barrels (the automatic weapon)
Leonardo was seriously concerned by the insufficiencies of contemporary warfare, especially irritated by the time between cannon fire shots, caused by the need for relocation. Leonardo devised a multi-barreled cannon to spin a line of cannons and recharge another: a precursor of the day modern machine gun.
1st one is : "Specialization"
2nd one is : "Scarcity"
3rd one is : "Cottage Industry"
4th one is : "Assembly line"
5th one is : "Mass Production"
6th one is : "Unskilled labor"
Hope this helps! :D
It was important because it was only a few Spanish settlers that established plantations so they needed a labor force to work