; (iii) consider other publicly available data or information on access to broadband; (iv) consider other publicly available data or information on State broadband deployment programs; and (v) not determine an area is not an unserved area or an underserved area on the basis that one location within such area does not meet the definition of an unserved area or an underserved area. (B) Initial determination The Commission shall make an initial determination of the areas that are unserved areas or underserved areas and which anchor institutions are unserved anchor institutions not later than 270 days after the date of the enactment of this section. (C) Challenge of determination (i) In general The Commission shall provide for a process for challenging any initial determination regarding whether an area is an unserved area or an underserved area or whether an anchor institution is an unserved anchor institution that, at a minimum, provides not less than 45 days for a person to voluntarily submit information concerning— (I) the broadband offered in the area