France regions (five of which are situated overseas) span a combined area of and a total population of 67.3 million (). France, a sovereign state, is a unitary semi-presidential republic with its capital in Paris, the country's largest city and main cultural and commercial centre. Other major urban areas include Lyon, Marseille, Toulouse, Bordeaux, Lille and Nice. During the Iron Age, what is now metropolitan France was inhabited by the Gauls, a Celtic people. Rome annexed the area in 51 BC, holding it until the arrival of Germanic Franks in 476, who formed the Kingdom of France. France emerged as a
Organic composition of capital theory of the rising organic composition of capital. It is difficult to find industries where the "secular" historical trend is one of an increase in the share of wages in the total capital outlay. Generally, the opposite is the case. However, it has been argued that the value of physical capital is notoriously difficult to measure empirically in an accurate way; and statistical time-series for economic variables over long periods are also susceptible to errors and distortions. The owners of a business may not even know exactly what the physical assets they use are currently worth, or what their business