Answer: D. Pressure flaking
Explanation: Pressure flaking is the method of applying pressure by means of a pointed wood or bone near the edge of a flake or blade, to detach small flakes from both sides. This provides a greater means of controlling the direction and quantity of the applied force thereby facilitating the early production of sharper and finely detailed tools.
The archaeological discovery in 2010 in Blombos Cave, South Africa, places the use of pressure flaking by early humans to make stone tools back to 73,000 BCE, which is 55,000 years earlier than previously accepted. The previously accepted date of around 20,000 years ago was based upon the evidence previously available which was derived from findings of the Upper Paleolithic Solutrean culture in France and Spain.
It refers to the growing wealth gap between those who are at the top of the economy and those at the bottom. In his article "The Gospel of Wealth", published in 1889, he speaks about the responsibility of those individuals who harvested their wealth by their own means, known as "the new rich". According to Carnegie, the best way to manage wealth is responsible and conscious manner, producing the greatest benefit for society.
joseph stalin is dictators of 1930s
Answers:
Jackson vetoed the bill arguing that it was unconstitutional. Clay and Webster's plan had backfired. Jackson's veto of the bill actually was supported by the people and he was re-elected.