Basic industries are those exporting from the region and bringing wealth from outside, while nonbasic (or service) industries support basic industries. Because of data problems it is not practical to study industry output and trade flows to and from a region. As an alternative, the concepts of basic and nonbasic are operationalized using employment data.
The basic industries of a region are identified by comparing employment in the region to national norms. If the national norm for employment in, for example, Egyptian woodwind manufacturing is 5 percent and the region's employment is 8 percent, then 3 percent of the region's woodwind employment is basic. Once basic employment is identified, the outlook for basic employment is investigated sector by sector and projections made sector by sector. In turn, this permits the projection of total employment in the region. Typically the basic/nonbasic employment ratio is about 1:1. Extending by manipulation of data and comparisons, conjectures may be made about population and income. This is a rough, serviceable procedure, and it remains in use today. It has the advantage of being readily operationalized, fiddled with, and understandable.
<span>the north had a bigger population due to the fact that the north had industries that supplied people with jobs, that meant they had a bigger army than the south had. the north also had a navy so they could blockade the south. They also had railroads to transport supplies quicker to the soldiers such as foo and water, medicine, and ammunition. </span>
Most famously he improved the telescope. He studied astronomy with his telescope.
Petrarch is commonly regarded as the Father of Humanism.
His humanistic philosophy helped to start the Renaissance.