I believe the correct answer from the choices listed above is option C. An important factor in the development of the British Empire in the 19th century was its naval supremacy. At this time, it emerged as the principal naval and imperial power (with London the largest city in the world from about 1830). Hope this answers the question.
Negotiation between union leaders and business management is called : Collective bargaining
in collective bargaining, the union leaders and business management usually talked about the more acceptable condition for the workers that would benefit both parties
hope this helps
The infamous Salem witch trials began during the spring of 1692, after a group of young girls in Salem Village, Massachusetts, claimed to be possessed by the devil and accused several local women of witchcraft. ... By September 1692, the hysteria had begun to abate and public opinion turned against the trials.
The answer is Emperor Hulagu. He sent wanted the Caliph (Al-Musta'sim) to demanded him to surrender the Capital. He promised to continue a governance and security to the land. However, Caliph (Al-Musta'sim), did not agree to Hulagu's terms and demands. T<span>he Caliph (Al Musta'sim) refused despite the weak military condition of his territory. Hulago made an embargo on Baghdad and soon entered the city and killed Abbasi caliph (Al-Musta'sim ).</span>
I'm sorry i don't understand