(a) Whether or not a separate entity may be able to finance the cost of projects in a more efficient and economical manner;
(b) Whether or not better financial market acceptance may result if one (1) entity is responsible for issuing all of the bonds required for a project or projects in a timely and orderly manner and with a uniform credit rating instead of multiple entities issuing separate issues of bonds;
(c) Whether or not savings and other advantages may be obtained by providing a separate entity responsible for the acquisition, construction, ownership and operation of a project or projects; and
(d) Whether or not the existence of such a separate entity will foster the continuation of joint planning and undertaking of projects, and the resulting economies and efficiencies to be derived from such joint planning and undertaking.