Answer:
Humility—including an openness to unexpected findings, and to having one's own ideas challenged—is part of what enables scientific progress.
U have to put the question
The producers can create their maximum combination of goods,
as long as the producers address the consumer desires. In this way, they may
likely be efficient with the resources they get and use in a way of creating
goods that will be useful and that it won’t go to waste.
Qin Shi Huangdhi was the king of the state of Qin, hence the title of Qin in front of his name. A big thing that he did was unify China in 221 BC after he conquered all of the other warring states in the China region. He brought peace and prosperity to China after that.
Hope this helps.