Answer:
World War I developed into a global war for a number of reasons. First, the system of alliances quickly brought other nations into the war. This quickly led to a war between the two alliance systems. But Italy switched sides and entered the war on the side of the Triple Entente in 1915.
Explanation:
To nullify a federal law hope this helps
The correct answer is they blazed trails through the Rocky Mountains and other difficult terrain.
Mountain men were people who lived in the wild of Rocky Mountains from 1810 to 1880. These men played an important role in <em>creating roads</em> so people from the East could travel to the West, helping the fur companies improve their trade. Many mountain men worked as a <em>“free trappers”</em>(by their own), but a lot of them were hired by fur companies.
The correct answer the Urban League.
<em>The device that was not designed to expand democratic participation in American politics was the Urban League.
</em>
In 1920, the agency called the National Urban League was created. The aim of the League was to eliminate many racial issues such as the racial segregation and racial discrimination. The National Urban League tried to help minorities and African Americans to better integrate into the social life of the United States.
