True, a labor union enables workers to negotiate for better working conditions and wages.
They would feel more obligated to make decisions based off of the oath they have taken.
<span>It is at the Hôtel des Menus Plaisirs in the town of Versailles</span>
Airplanes were vital for ww1 to ease transport of amo and soon guns on the planes including bombs this made it easier for to launch quick air strikes on places like bases vulnerable to air strikes