; (2) a unit of local government; or (3) a gun dealer if neither the unit of local government nor the State where such dealer is located receives a grant under this title. 102. Applications (a) Grants The chief executive of an eligible entity seeking a grant under this title shall submit an application to the Director at such time and containing such information as the Director may reasonably require. (b) Subgrants A gun dealer located in a unit of local government or State that does receive a grant under this title seeking a subgrant shall submit an application to the chief executive of such unit of local government or State at such time and containing such information as the chief executive may reasonably require, including proof of such dealer’s license under section 923 of title 18, United States Code. 103. Term of grant (a) Term The term of a grant awarded under this title shall be two years. (b) Availability of grant funds (1) States or units of local government A State or unit of local government that receives a grant under this title shall return to the Director any remaining smart prepaid cards and any unused portion of such grant at the end of the two-year and 270-day period beginning on the date that the grant was awarded. (2) Gun dealers A gun dealer that receives a grant or subgrant under this title shall return to the Director any remaining smart prepaid cards and any unused portion of such grant or subgrant that was allocated to be used to buy back guns— (A) in the case of a gun dealer receiving a grant, at the end of the two-year period beginning on the date that the grant was awarded