A grant made under may be used by a grantee to—

((1)) enforce a law that requires individuals under the age of 16 to wear approved bicycle helmets on their heads while riding on bicycles;

((2)) provide assistance, to individuals under the age of 16 who may not be able to afford approved bicycle helmets, to enable such individuals to acquire such helmets;

((3)) develop and administer a program to educate individuals under the age of 16 and their families on the importance of wearing such helmets in order to improve bicycle safety; or

((4)) carry out any combination of the activities described in paragraphs (1), (2), and (3).