Respuesta :
					                   D. Ben is great at math calculations. 
Explanation: Being great at math calculations is needed for building rockets.
					                
					             Explanation: Being great at math calculations is needed for building rockets.
					                   Answer:
D. Ben is great at math calculations.
Explanation:
An aeronautical engineer works using technology, and theory. They are known for designing aircraft and propulsion systems. Which requires mathematical skills but also patience. However, I would go with D.
					                
					             D. Ben is great at math calculations.
Explanation:
An aeronautical engineer works using technology, and theory. They are known for designing aircraft and propulsion systems. Which requires mathematical skills but also patience. However, I would go with D.
 
			                   
					                  