Answer:
The correct answer is "most of Northern Europe become Protestant".
Explanation:
The Reformation produced many social changes, including the lost of authority of the clergy and the feeling of resentment in peasants. This changed the prominence of Catholic religion in some countries of Europe, particularly by the influence of reformers such as Martin Luther, John Calvin and Henry VIII. However, is not true that after Reformation most of Northern Europe became Protestant, in many countries of Northern Europe such as Germany Catholicism and Lutheranism coexisted after Reformation.
The answer is c because having control over light in homes made a big difference. .
The United Nations. They also helped prevent any more world wars.
Two inventions from the World War two are the radar and the sonar, both of which had a huge impact in the war, but also after it, becoming a widely used devices all over the world.
The radar was an invention that was enabling detection of objects in the air. Initially it is was used for detection of planes, as that's where the biggest threat was coming. This device enabled the soldiers and the civilians to be warned about the oncoming danger, but also to be able to respond adequately to the threat.
The sonar was another invention inspired by the war. It had the same basic purpose as the radar, just that it was used for detecting objects in the water. This was a crucial instrument that gave the submarines big advantage in locating the enemy and destroying it, or if not capable of that, being able to move away and avoid it.