Which of these best describes the industrial revolution?
a. a conflict between factory owners in cities
b. a shift from handmade products to machine-made products
c. a decrease in immigrant labor and an increase in slave labor
d. a change from privately owned businesses to government-controlled businesses

2: albert einstein was one of several german scientists who the allies defeat the nazis

explanation:

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world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation: