The treaty basically screwed the citizens of Germany by burdening them with reparations for the expense of the war, leading to the economic collapse, civil unrest due to unemployment and starvation and created an atmosphere that allowed the rise of the Nazis.
Answer D.
First generation biofuels are made from sugar crops (sugarcane, sugarbeet)
The person who wrote the letter feels that
1. She has a voice in the community, and feels important with her job
And
2. Feels safe in her environment, and feels like her life is in a good spot from it.