The reliance could be seen on how we acquire our military draft.
For example, countries such as Russia and south Korea implemented a mandatory military services for all adult men. (they're require to served at the military for around 1-2 years).
United states on the other hand, does not implement such mandatory military draft. All of our forces were acquired through voluntary methods without government force.
Since the nature of war has changed, voluntary method is more than enough since war that conducted on modern time would most likely relied on mass destruction weapons or advanced vehicles.
Answer:
The main causes of WWI were nationalism, imperialism, militarism, and the system of alliances.
Explanation:
sorry, if this is wrong
Both the Southern and Middle Colonies had fertile farmlands, but only the Middle Colonies was able to provide trading opportunities, thanks to their coastal lowland and bay-provided harbors. Southern Colonies highly contributed to the rise of cash crops such as rice, tobacco, and indigo. Slaves cultivate huge tracts of land and plantations owned by wealthy aristocrats and large landowners. On the other hand, Middle Colonies were more suitable for growing grain and livestock, with its environment ideal for small to large farms. More diverse workforce also exists in the Middle Colonies, consisting of farmers, fisherman, and merchants. Another notable contrast between the two colonies is that, for the people of the South, life developed as rough and rural while people of the Middle countries are deeply connected to the Church and village community.
D) to spread democracy throughout the United States