Why did labor unions gain power and union memberships soar during the 1930s?

Why is black history month important

What strategy is this ad using to get people to support its product? o o lt claims that everyone agrees that these basketballs are the best it details how these basketballs will improve performance. it provides stats about players who use these basketballs. it uses a celebrity to endorse these basketballs.

Oraccording to document 3,do you think napoleon is a democratic reformer imperial dictator? explain.