The study of historical writing
They began to use vocabulary in the 3rd century B.C.
The blue area
<span>What happened during the Industrial Revolution?The introduction of new technology in manufacture (initially thetextile industries) hugely raised productivity per worker andgenerated ever-increasing returns for investment in ongoing capitalinvestment. Advances in transport facilitated distribution of bothmanufactured goods and foodstuffs for growing urban populations.Living standards improved as average per capita income tripled inthe more developed regions in the century to 1914 and improvednutrition, health and medicine doubled world population. Gains inliteracy and education combined with technological innovation tocreate the first mass media.</span>
Alliance--alliances are agreements to help in case of war or economic need but also, when known, will deter a country from attacking another knowing they will have to fight multiple nations.
Alliances are great when known and can help to prevent wars. World War I alliances were secret and therefore no one could predict war on one would actually mean war with many. The Treaty of Versailles after World War I outlawed secret alliances. The alliances following World War II more than likely prevented a World War III during the Cold War.
