Question

during the early 1900s, the european nation whose increase in military forces and equipment alarmed other european nations was
russia.
italy.
france.
germany.

Explanation:

In the early 1900s, Germany rapidly expanded its military (including the navy, challenging Britain's naval dominance) and industrial capacity. This arms buildup created tensions, contributing to pre-WWI alliances and alarm among other European powers.

Answer:

Germany.