(a) A local agency may borrow money pursuant to this article, the indebtedness to be represented by a grant anticipation note or notes issued to the lender pursuant to this article. The money borrowed may be used and expended by the local agency solely for the purpose for which the grant or loan is to be received.
(b) Proceeds of sales or funds set aside for the repayment of any notes issued pursuant to this article shall not be invested for a term that exceeds the term of the notes.