Answer:
The dropping of atomic bombs on the cities of Hiroshima and Nagasaki in 1945 was unjust and does not respect the Just War Theory. It was a pragmatic and an effective approach, but unjust nevertheless.
It was the refinement of the Bessemer process, first used in the United States in the 1860s, that allowed for the major advance in skyscraper construction. As steel is stronger and lighter in weight than iron, the use of a steel frame made possible the construction of truly tall buildings.
The correct answer is C) It encourages the development of new devices to fight and end wars.
War promotes innovation in that it encourages the development of new devices to fight and end wars.
Indeed, many advances that had served humanity had been developed first with military purpose. Many technological advancements in transportation, medicine, or even the internet, were developed by the military during war times. The internet, for instance, served as an effective communication device for the troops during the warfare. Later, these inventions, are adapted to be used by citizens in their daily activities.
Answer: The major difference between the North and the South -- and the one most responsible for the Civil War -- was the institution of slavery. In the North, slavery was almost universally prohibited by the 1800s, while the institution was a cornerstone of Southern society. In the North, many blacks were free, and in states such as Massachusetts, New York and Ohio, 100 percent of the black population was free. In the states of the Confederacy, by contrast, few blacks were free.
Explanation: pls give me brainliest thanks :D
