Choose the correct word(s) from those highlighted. In a situation where a company must subcontract work to make up a shortfall in its own in-house capabilities, its total cost will be minimised if those units bought out from a subcontractor/made in-house have the lowest/highest extra variable/fixed cost of buying out/making in-house per unit of scarce resource/material.
【参考答案及解析】
In a situation where a company must subcontract work to make up a shortfall in its own in-house capabilities, its total cost will be minimised if those units bought out from a subcontractor have the lowest extra variable cost of buying out per unit of scarce resource.
In a situation where a company must subcontract work to make up a shortfall in its own in-house capabilities, its total cost will be minimised if those units bought out from a subcontractor have the lowest extra variable cost of buying out per unit of scarce resource.