How did technology affect World War I? A. It had no effect because the war was fought on the ground.
O
B. The use of tanks and other vehicles shortened the war.
o C. Fewer people died because of new methods of protection.
O D. It provided more powerful and deadly weapons.

D. It provided more powerful and deadly weapons

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for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.