Why was Washington serving only 2 terms considered an important precedent?

he set a limit on the number of times one person could be eligible for election

to the of  President of the US.  He also set some eligibility conditions for presidents .  

Explanation:

The amendment prohibited any individual who was elected president twice from being elected again...example FDR won a third term, then a fourth...

I did not see any answer choices, but I hope this helps

if interdependence implies a two-way dependence, and if each partner is equally dependent on the other for success, then there is an equal commitment to the making the partnership successful. the advantage is sustainability of the relationship, the disadvantage is that decisions are "democratic" and therefore may take longer to reach and more likely to be a compromise (which is not always the best solution). as the interdependence moves away from equality, the decisions become more influenced by the more independent partner. in the extreme the relationship becomes more dictatorial and more like "master-slave". generally the relationship has less commitment in both directions and is more likely to be temporary.

if one generalizes (and one shouldn't), equity partnerships, which is probably what is implied by interdependence, can be slow to progress or change but durable. the extreme alternative, independent-dependent partnerships tend to be efficient but more fragile.

hope this but you will have to site your own evidence. : )