(ii) an amount equivalent to one year's depreciation to the district's university bus fleet and cell models computed on a straight line foundation at the speed of 15 % annually for districts operating a program beneath portion 124D.Ca?ch ?ô?i ve? tru?ng th???ng x? s? mi?n Nam an toa?n nhâ?t chi?nh la? b?n hãy mang t?? ve? sô? ?o? ?ê?n t?i tru?