(a) In addition to his specific duties, the manager shall:
(i) See that all laws and ordinances are observed and enforced;
(ii) Attend all meetings of the governing body and may recommend necessary and expedient measures;
(iii) Prepare and submit to the governing body reports required by it, or that he considers advisable;
(iv) Keep the governing body fully advised of the city's financial condition and its future needs;
(v) Serve as the city's purchasing agent;
(vi) Perform all duties imposed upon him; and (vii) Recommend rules and regulations necessary for the efficient and economical conduct of the business of the city or town subject to the provisions of this article.