Expiain how the technoiogies developed to end all wars just led to more deaths during world war 1

The technologies were only used to observe enemies but as their effectiveness became apparent, both sides started to dismantle what they were using. For example, they shot down the planes that they would see causing more death.

the reason why the technology was so effective in the great war was that it was a clash between old war tactics from the war of 1870 and modern technology like the machine gun look at field marshal Haig for example known as the butcher of the Somme for his stubbornness in not wanting to change his strategy of prolonged artillery barrages followed by waves of infantry up against dug in German positions  then there was the airplane at first just a novelty but it quickly proved its worth when in 1915 Anthony Fokker came with a thing called the synchronization gear which allowed the gun to be fired through the propellers the Germans became the first ones to mount them on their aircraft with deadly effect. in 1915 through 16 would be known as "Bloody April" when RFC (which was the precursor to the RAF) pilots were expected to have an average life expectancy of 1 to 2 weeks  of course the invention of the Sopwith Camel in 1917 helped stem the tide of German Fokkers then their was the gas first used by the french in the form of tear gas in 1914 quickly was seen a a possibly to break the deadlock of the trenches on the western front. although horrifying it wasn't that effective it made up the least amount of deaths in world war one. the one that caused the most was artillery which caused 60% of all military deaths in the war.

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

i know number 8 is something about only using 3/5 of the slave votes.