Though Austria-Hungary was the first nation to declare war on another, Germany was the first to . A, mobilize its troops
B. Fire on the battlefield
C, assassinate a foreign leader
D. dedare war on a major power

answer; ///(1) blank; henry clay; (2) blank; secretary of state; (c)is your answer; ///good luck

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.

i beleive that d is the right answer