; (III) any other significant potential hazard or enhancement to human health, as determined by the eligible entity; or (IV) whether the evaluation of a proposed activity would duplicate another analysis or study being undertaken in conjunction with the proposed activity. (C) Factors for consideration In evaluating a proposed activity under subparagraph (A), an eligible entity may take into consideration any reasonable, direct, indirect, or cumulative effect that can be clearly related to potential health effects and that is related to the proposed activity, including the effect of any action that is— (i) included in the long-range plan relating to the proposed activity; (ii) likely to be carried out in coordination with the proposed activity; (iii) dependent on the occurrence of the proposed activity