Answer:
1. He felt the empire had grown too large.
2. To keep out the barbarian invaders.
The gas engine
Explanation
D Both A and B should be the answer
Answer:
Ariel as his name suggests is a spirit, ethereal, while Caliban is gross and bestial. Both are connected to the witch Sycorax who ruled the island before Prospero: Ariel was imprisoned by her, before being rescued by Prospero, while Caliban is her offspring. Both are servants of Prospero.