A : a car driving down a hill
Chemical energy into kinetic energy
Answer: D, because in the text it said "pay for her influential impact".
I hope it helped if what i said made sense.. :D
The launch of a rocket into space involves an excessive amount of fuel, so scientists are continuously researching new measures to make flight more efficient. This involve new types of petrol, new technologies, and structures that are more aerodynamic. Securely flying. I hope this helps. -hafsa