<span>An economy of a nation can be divided into various sectors to define the proportion of the population engaged in the activity sector. Primary: Primary sector is that sector of the economy which extracts or harvests products from the earth. The primary sector includes the production of raw material and basic foods. Hope this helps you! :-)</span>
D) Most water and mud behave the same throughout time.
The correct answer is B. Counties often manage institutions and services like jails, libraries, and courts.<span>The county commissions, county court, county legislature county executive or county administrators usually oversee the day-to-day operations of the county government. They are in charge of running various institutions including the jails and courts.</span>
Many national and international organizations encourage people to form local branches. Some examples are the Red Cross or Red Crescent Society, Boy and Girl Scouts or Guides, and the 4-H youth agricultural movement. The work of many of those groups is directly related to health and community development.