Answer:
The great depression affected Americans by leaving many unemployed, which caused widespread poverty and homelessness. This also caused families to be separated while looking for jobs. Suffering from droughts in the Midwest, farmers were unable to pay for their settlements and leave. The New Deal affected mostly Native Americans. The 1887 Dawes Act had torn apart the Native's tribal lands and John Collier, the New Deals Commissioner of Indian Affairs knew the Dawes Act at the time, would leave the Natives landless . To prevent this from happening, Collier developed the Indian New Deal.
Monotone means having no expression in your voice, no anger, no happiness, no interest. This word would affect the tone by giving the reader the feeling that he just doesn't care about what is going on/ what he's talking about. I hope this helped!
An Encyclopedia because it is a book or set of books giving information on many subjects or on many aspects of one subject and typically arranged alphabetically.