publish, or arrange for the publication of, such information on matters relating to the Broads as it thinks fit;

arrange for the delivery of lectures and addresses and the holding of discussions on any such matters;

arrange for the display of pictures, films or models or the holding of exhibitions relating to any such matters; and

prepare, or join in or contribute to the cost of the preparation of, pictures, films, models or exhibitions to be displayed or held in accordance with arrangements under paragraph (c) above.