The term 'quaternary activities' refers to the knowledge-based sector of the economy, which includes services like information generation, collection, production, and dissemination, information technology sharing, consultation, education, research and development, financial planning, and other knowledge-based services. Government and the media are two examples.
A digital divide is an economic and social disparity in access to, usage of, and knowledge of information and communication technology between different groups of people in a population (ICT ). Inequalities between individuals, households, enterprises, or geographic areas, usually at different socioeconomic levels or demographic categories, are referred to as the divide within countries.
The ratio of the length of a country's complete road network to its land area is known as road density. All of the country's roadways are included in the road network, including highways, motorways, main or national roads, secondary or regional roads, and other urban and rural roads.
Growing one or more vegetable crops on a large scale for shipment to distant markets is referred to as truck farming. It is usually less intensive than market gardening because the fields are smaller and more diverse. California, Texas, Florida, the Atlantic Coastal Plain, and the Great Lakes region are the main truck-farming locations.