Moneys to pay for the expenses of operating an Oregon Veterans’ Home may be appropriated from:
(1) The General Fund;
(2) The Oregon War Veterans’ Fund pursuant to Article XI-A, section 1 (1)(e), of the Oregon Constitution; and
(3) Moneys donated to the trust fund established under ORS 406.050 for the purpose of paying for the expenses of operating an Oregon Veterans’ Home, or moneys in the trust fund that the Department of Veterans’ Affairs determines may be expended for those purposes.