Why was the balfour declaration written?

The Balfour Declaration was a public statement issued by the British government in 1917 during the First World War announcing support for the establishment of a "national home for the Jewish people" in Palestine, then an Ottoman region with a small minority Jewish population.

Explanation:

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.

a stronger central government  

its what they are