請教OG 32 205題,選項III的倒裝結構

james_the_surfe

205. It can be inferred from the passage that the efficiency of model-based gold exploration depends on which of the

following?

I. The closeness of the match between the geological features identified by the model as

    critical and the actual geological features of a given area

II. The degree to which the model chosen relies on empirical observation of known

     mineral deposits rather than on theories of ore-forming processes

III. The degree to which the model chosen is based on an accurate description of the

      events leading to mineralization

請問把這個上面III.的倒裝結構還原後,句子應該長什麼樣子,請指教,謝謝喔.

forgmat66

the model chosen is based on an accurate description of the

      events leading to mineralization to which degree