When analyzing a source, historian has to remain unbiased and free from personal feelings and opinions. They know that there are different source of an event and they may reveal different facts which could cross-check his argument. The objective historiography is possible only when the historian is unbiased and when different sources like archaeological, literary and other sources are cross-checked and interpreted independently.
The Farmers’ Alliance moved into politics in the early 1890s under the banner of the People’s Party, commonly known as the “Populists.” Political Activism The political activism of the alliances gained strength in the late 1880s as the organization merged with the nearly 500,000-member Agricultural Wheel in 1888.
Hope this helped!
Good luck :p
~Emmy <3
your answer is "Okie"
<em>explanation:</em>
dust bowl refugees are called an "Okie"