Where did the majority of the battles occur during World War I?

The majority of the fighting took place in Europe along two fronts: the western front and the eastern front. The western front was a long line of trenches that ran from the coast of Belgium to Switzerland. A lot of the fighting along this front took place in France and Belgium. The eastern front was between Germany, Austria-Hungary, and Bulgaria on one side and Russia and Romania on the other.

concurrent jurisdiction is the ability to exercise judicial review by different courts at the same time, within the same territory, and over the same subject matter. for instance, a domestic violence matter may be heard in either a general civil court or a family court in the same county. whichever court actually exercises its jurisdiction first will do so exclusively.

the correct answer on edgen is:

(c.) prevent the spread of communism.

i just took the test.