Final answer:
The correct answer is option 2) Interdependence refers to the interconnectedness of different elements or processes, and it best defines the extent to which the items or elements upon which work is performed or the work processes themselves are interrelated.
Step-by-step explanation:
The extent to which the items or elements upon which work is performed or the work processes themselves are interrelated best defines interdependence. Interdependence refers to the interconnectedness of different elements or processes, where changes in one element or process can affect others.
For example, in an ecosystem, the interdependence of plants and pollinators means that a decline in pollinators can have negative effects on plant reproduction.