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The war was started by the leaders of Germany and Austria-Hungary, Vienna seized the opportunity presented by the assination of the archduke to attempt to destroy its Balkan rival Serbia. This was done in the full knowledge that Serbia's protector Russia was unlikely to stand by and thus may lead to general European war. However, the largest share of responsibility lies with the German government. Germany's rulers made it possible by urging Austra-Hungary to invade Serbia. They also violated international treaties by invading Luxemburg and Belgium knowing that the latter violation was virtually certain to bring in Britain.
I believe answer c sorry if wrong
Answer: conservation.
Explanation:
In Jean Piaget’s Cognitive Theory, conservation is a logical thinking skill that enables us to conclude that a specific quantity will remain the same notwithstanding any change of the container, shape, or size. According to Piaget´s theory, children udergoing the preoperational stage of development between ages 2 to 7 don´t have this conservation capacity yet. Conservation emerges in the concrete operational stage (ages 7 to 11).