What is the term for journalists who exposed corporate abuses and corruption in the Progressive Era?

Muckrakers

What fragrant flower is used to make traditional perfumes in France? In Wales at Christmas, villagers parade a decorated horse skull door-to-door, in what tradition? Which vegetable can be classified into types such as Cremini, Shiitake, and Portobello? What French prison was stormed at the start of the French Revolution? What chemical element is symbolized by Cr?