13 POINTS What was the effect of the alliance system in Europe before World War I? It made no difference.

It caused all the major powers in Europe to declare war on each other.

It limited the scale of the war due to prearranged war agreements.

It delayed the start of the war so that a diplomatic solution could be attempted.

C

Explanation:

This increased tensions between the European powers including France and Germany. Second, they obligated the different nations to go to war once the tensions erupted over the assassination of Austrian Archduke Franz Ferdinand. As such, the alliance systems helped escalate the crisis once it began.

north atlantic treaty organization.

because the vietnam war was fought in an especially brutal and untraditional way