C: Jim Crow cut the close ties that had often existed in the antebellum South between black slaves and white owners.
Answer:
Chemical warfare was considered deadly during WWI because the technology was new and no one had Gas masks. And because no one had gas masks it would often kill or injure many solders.
Explanation:
The Spanish conquest of the Inca Empire was one of the most important campaigns in the Spanish colonization of the Americas. After years of preliminary exploration and military skirmishes, 180 Spanish soldiers under conquistador Francisco Pizarro, his brothers, and their native allies captured the Sapa Inca Atahualpa in the 1532 Battle of Cajamarca. It was the first step in a long campaign that took decades of fighting but ended in Spanish victory in 1572 and colonization of the region as the Viceroyalty of Peru. The conquest of the Inca Empire (called "Tahuantinsuyu"[1] or "Tawantinsuyu"[2] in Quechua, meaning "Realm of the Four Parts"),[3] led to spin-off campaigns into present-day Chile and Colombia, as well as expeditions towards the Amazon Basin
Samuel Gompers succeeded in organizing cigar makers into a union (an organization of workers that bargains for better pay and working conditions), and in the same year that he wrote his articles about the living conditions of these workers, he organized the Federation of Organized Trades and Labor Unions of the United States and Canada, the forerunner of the American Federation of Labor (AFL).