<span>a. Huge farming estates came into being.</span>
Answer:
The Cuo recommends to detect intrusion of enemies by surrounding them by sandy fields.
Explanation:
Chao Cuo was a Chinese politician, philosopher and writer who worked during the Han Dynasty. Many of his writings address the Xiongnu nomads of the North, who were a pressing concern for China during the Han dynasty. He also proposed a policy that would populate and defend frontier zones. The advisor was murdered in an attempt to mitigate the Rebellion of the Seven States.
<span>Parliament kept trying different ways of raising revenue from the colonies to finance the debts they incurred in recent years. They incurred a huge debt financing the Seven Year's War and were trying to get the colonies to help pay for it.</span>
I believe that finding the balance of drones would be putting a limit on how many drones a country can use at one time. I'm not sure on the other 2 questions.
