Germany, austria-hungary, and other nations agreed to mutual defense treaties. this is an example of
what factor that led to the breakout of world war 1?
a
militarism
b. alliances
o
c
imperialism
d. nationalism

B. Alliances

Explanation:

This is the answer because the nations are mutually agreeing to the treaties

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

number   5 i know this because savannah was the first capital and i took the test and all you have to do is look up a map of georgia savannah.