My question is to the Minister for Education. I refer the minister to the case of the Berridale Public School, which received a prefabricated, transportable library under the school halls program with the basic cost being $385,000; yet the total cost of the project is $895,000—an additional $510,000 to deliver and install. How can the minister justify such expense when a standard four-bedroom, two-bathroom Timberline homestead delivered and installed to site within 100 kilometres from Lisarow, New South Wales, costs only $143,000?