Option 4: His polices have already reduced inflation by more than 10 percent.
The President Carter's statement of having reduced inflation by more than 10 percent function as a claim because it is used as a primary point to support and prove the effectiveness of his policies and the benefit that it represents when improving American economy so it can be accepted by the public.
The event which best shows the destruction of the natural landscape due to the settlement of the West is The US government allocated certain regions of the West for American Indianreservations.
I believe the answers are B and C because he only came back with one ship although he started with five if I remember correctly, hope this helps if so please mark brainliest thanks.