Question

many wars have been fought in the past over ownership and control of land. however, world war i was not fought for this reason. why did countries around the world send their soldiers into battle at the beginning of the 20th century?
○ world war i was fought over who would control the high seas.
○ world war i was fought to define who the greatest power in europe was.
○ world war i was fought over which alliance had the most strength and power.
○ world war i was fought to determine the boundaries of several foreign colonies.

Explanation:

WWI stemmed from decades of rising European militarism, imperial rivalry, and alliance tensions, centered on competing claims to regional dominance. The other options are incorrect: control of high seas was a secondary naval rivalry, alliance strength was a symptom not the core cause, and colony boundary disputes were not the primary casus belli for the global conflict.

Answer:

B. World War I was fought to define who the greatest power in Europe was.