Answer:
Idea generation
Explanation:
Based on the information provided within the question it seems that the phase that is being described is the Idea generation. This phase refers to the process creating new approaches for finding solutions to existing problems or creating new ideas/products. This phase requires a lot of research, input, and data analysis from many sources in order to generate the best ideas that will make the help the company succeed.
The fuel is exposed to heat and oxygen and it burns producing byproducts and heat. The heat is ultimately often used in an engine to reduce motion for transportation some other form of mechanical motion or Electricity
It must be debatable. Hope this helps