<span>Trench warfare is a type of land warfare using occupied fighting lines consisting largely of trenches, in which troops are significantly protected from the enemy's small arms fire and are substantially sheltered from artillery. The most famous use oftrench warfare is the Western Front in World War I.</span>
Answer:
Tienes que ser valiente y tener habilidades de liderazgo.
Explanation:
Its the first one prohibiting labor unions,
