PLEASE HELP New weapons and technology led to what during the world war 1? A.)A reduction in the spending cost for each nation in the war.

B.) A prolonged war and greatly increased the number of casualties in the war.

C.) A faster end to the war because soldiers refused to fight with such deadly warfare.

D.) A reduction in the number of casualties in the war

explanation:

omgggggg i go to k12 too : d

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.