148 



81 



1 tion as to the results of the audit required by subsection 



2 (a), including — 



3 (1) the status of the Secretary's implementation 



4 of this title; 



5 (2) the extent to which such implementation 



6 has farthered the policies of this title, as set forth 



7 in section 501, and has led to an increase or de- 



8 crease in competition for concession contracts; 



9 (3) the adequacy of recordkeeping and other re- 



10 quirements imposed on establishment and use of 



11 park improvement funds established pursuant to sec- 



12 tion 507(b); and 



13 (4) any recommendations the Inspector General 



14 may find appropriate in order to further the pur- 



15 poses of this title and other laws applicable to the 



16 National Park System or to assure that park im- 



17 provement funds established pursuant to section 



18 507(b) are maintained and expenditures thereft-om 



19 are used in accordance with this title and sound 



20 business practices. 



2 1 SEC. 517. AUTHORIZATION OF APPROPRIATIONS. 



22 There is authorized to be appropriated such sums as 



23 may be necessary to carry out this title. 



