Answer:
For the economic development of the nation.
"Fertile," as in fertile soil or fertile land, means that the soil and land is rich in nutrients for plants, and therefore is good for farming crops.
The answer is <span>charge bargaining
This type of bargain is usually being made if a defendant posess a certain information that wanted by the prosecutor, so they made a deal that beneficial for both of them.
For example, a drug seller that exchange the reduction of his sentence with information regarding his drug supplier.</span>
It was possible because it helped him navigate in territories that were completely unknown to him. Thanks to it, he could determine where his ship was based on the position of the sun and the time of the day and he used this to navigate all the way to India.
