An oligarchy describes C. "rule by a small group". The size of this group can vary greatly but it relative to the size of the population its controlling and usually results and unfair governance.
B.) The pioneers crossed the mountains in late fall when the trees were bare and the views were good.
The trail was arduous and snaked through a large area until Oregon. So, the pioneers had to consider weather conditions to move, or the trail would turn into worst with the snow.
Campaign against apartheid: 2 December 1950 — The General Assembly declared that "a policy of 'racial segregation'
Answer:
1. permafrost
2. I think it's the mississippi river
3. Appalachian Mountains
Explanation: