In preparation of the proposed master plan and planning and zoning ordinances and regulations, the planning commission shall make careful and comprehensive studies and surveys of the present conditions existing within unincorporated areas with due regard to existing agricultural uses, to land by virtue of its availability, proximity to water supplies, and other geographical features as particularly suited to agricultural uses, to neighboring municipalities, towns and villages, to growth of subdivisions, to the general population, to growth of the resort areas in the county, and make adequate provisions for traffic, recreational areas, and industries and other public requirements. The comprehensive plan, development and zoning ordinances, and regulations shall be made with the general purpose of guiding and accomplishing a coordinated, adjusted, and harmonious development of the county which will in accordance with present and future needs best promote the health, environment, safety, morals, order, convenience, prosperity, and general welfare, as well as efficiency and economy in the process of development, and shall promote safety from fire, flood, and other dangers and the healthful and convenient distribution of population, and the wise and efficient expenditure of public funds. The plan, regulations, and ordinances shall be public record but their purpose and effect shall be to aid the Baldwin County Commission in the performance of its duties hereunder, and assisting and cooperating with other federal, state, and local agencies so as to achieve coordinated, adjusted, and harmonious development. The Baldwin County Commission may contract or appoint planners, engineers, architects, or other consultants to assist the planning commission in developing the master plan, ordinances, and regulations. The consultants shall be paid by the county commission for their service according to the terms and conditions of their contracts or appointments.