It is the pol­i­cy of the Coun­ty to invest pub­lic funds in a man­ner which will pro­vide the high­est invest­ment return with the max­i­mum secu­ri­ty while meet­ing the dai­ly cash flow demands of the Coun­ty and con­form­ing to all State and local statutes gov­ern­ing the invest­ment of pub­lic funds.