What did Austria-Hungary do in 1908 that increased pre-war tensions in Europe? -It annexed Bosnia and Herzegovina.
-It annexed Serbia and Herzegovina.
-It attacked Serbia and Herzegovina.
-It attacked Bosnia and Herzegovina.

The correct answer is A. it annexed Bosnia and Herzegovina.

Explanation

The Austro-Hungarian Empire was a created European State that existed from 1867 under the "Austro-Hungarian Compromise" until 1919 when it was dissolved, giving rise to the states of Austria, Hungary, Czechoslovakia, Fiume, Slovenia, Croatia, and Serbia.

One of the worst crises that the Austro-Hungarian Empire experienced was the result of Franz Joseph I's decision to annex Bosnia-Herzegovina, on October 6, 1908, which caused the discontent of the Serbian community that instead of calming their separatist spirits, embodied a feeling of enmity against the Austro-Hungarian Empire, which would later be seen in the First World War. According to the above, the correct answer is A. It annexed Bosnia and Herzegovina.

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.