The scaffer auto company has purchased a large parcel of land for $1 million. The company recently discovered that the land is contaminated and is worthless top all possible buyers. the opportinity cost of the land is:

the opportunity cost of the land is zero

Explanation:

The opportunity cost is the cost that provides the best option in the many alternatives available

Here in the question it is given that a parcel fo land is purchased for $1 million  and it is seen that the land is worthless so here the opportunity cost of the land is zero as it is of no use

Therefore the opportunity cost of the land is zero

Valuable; Rare

Explanation:

The Green Building Initiative (GBI) can be seen as an initiative international effort towards creating sustainable, resource-efficient buildings.

Therefore Sustainability tend to focus on meeting the needs of the present without been compromising the ability of future generations in order to meet their needs.

Therefore The capabilities used to create the sustainability/green initiatives at walmart and target are VALUABLE but less likely to be RARE