Answer:
A. Examples of his many insightful talents
Explanation:
Leonardo da Vinci was very fascinated about anatomical studies and worked on dissection at hospital. In his painting, we can see the use of anatomical study very well. Also, from his sketch, we get to now about the first ever design of a helicopter. That's why option A describes da Vinci the best.
?? Click the option of your gender?
It's the second one, the development of irrigation, because then everything was rich in soil and food, making them have to make food surpluses. I hope you found this helpful! (: