Answer:
Ancient Chinese farmers faced many difficulties. ... One invention that helped farmers was the chain pump. The chain pump made it easier to move water from low irrigation ditches and canals up to the fields. Workers used pedals to turn a wheel, which pulled a series of wooden planks.
The freedom of self-contained individuals to pursue their own interests above everything else and to challenge one another for dominance
is free agency.
<h3>What is free agency?</h3>
A free agency is a free agent, it is that individual who can decide to do whatever pleases he or she.
This individual are not responsible to anyone. example are football players who have the power to decide who they play for.
Therefore, the freedom of self-contained individuals to pursue their own interests above everything else and to challenge one another for dominance is free agency.
Learn more on free agency here,
brainly.com/question/26982852
