The answer of black males it wasnt until February 3, 1870 till african americans were permitted to vote due to the 15th Amendment
Neolithic, also known as the New Stone Age, was a time period roughly from 9000 BC to 5000 BC, it was the last period of the age before wood working began. The tools available were made from natural materials including bone, antler, hide, stone, wood, grasses, animal fibers, and the use of water. These tools were used by people to cut such as the hand axe, chopper, adze, and Celt.
The Copper Age is the early part of the Bronze Age. Copper came into use before 5,000 BC and bronze around 3,100 BC, although the times vary by region. Copper and bronze were used for the same types of tools as stone such as axes and chisels, but the new, less brittle, more durable material cut better. Bronze was cast into desired shapes and if damaged could be recast. A new tool developed in the copper age is the saw.
The earliest large-scale buildings for which evidence survives have been found in ancient Mesopotamia. The smaller dwellings only survive in traces of foundations, but the later civilizations built very sizable structures in the forms of palaces, temples and ziggurats and took particular care to build them out of materials that last, which has ensured that very considerable parts have remained intact. Major technical achievement is evidenced by the construction of great cities such as Uruk and Ur. The Ziggurat of Ur is an outstanding building of the period, despite major reconstruction work.
During the High Middle Ages in Europe, thousands of trees were cleared to make way for agriculture and create new fields for farming. Agriculture was impossible with their dense woodland, so they need to clear it — giving way to a new type of livelihood.
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President Reagan signed a legislation on October 31, 1986, eliminating the age 70 cap on the group of workers protected by the Age Discrimination in Employment Act ("ADEA"). ... Another consequence of the law is to make it unlawful for most employers to mandatorily retire employees of any age.
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