In which of the following scenarios, are the administrative costs of coordination likely to be the lowest?

Group of answer choices

A company that has vertically integrated with one of its suppliers.

A company with five divisions or strategic business units $($SBUs$)$ all using the same raw material.

A company with five divisions or SBUs that rely on each others' outputs to make the end$-$product.

A company with five divisions each operating in unrelated industries.

A company with five divisions, few in related and others in unrelated industries.