; (II) 2,000 shall be reserved for immigrants who invest in priority urban investment areas; and (III) 2,000 shall be reserved for immigrants who invest in infrastructure projects. (ii) Eligibility The Secretary of Homeland Security shall determine eligibility for designation as a targeted employment area and shall not be bound by the determination of any other governmental or nongovernmental entity. (iii) Designation of infrastructure project, manufacturing project, and targeted employment area (I) Infrastructure project or manufacturing project The designation of an infrastructure project or manufacturing project shall be made at the time of the investment. (II) Targeted employment area The designation of a targeted employment area— (aa) may be made at the time of the investment or at the time an application is filed under subparagraph (I)