Throughout much of human history, money took the form of precious metals, coins and even raw materials like livestock or vegetables. The inception of paper money ushered in a bold new era—a world in which currency could purchase goods and services despite having no intrinsic value.While early human societies made extensive use of stone, bronze and iron, it was steel that fueled the Industrial Revolution and built modern cities. Evidence of steel tools dates back 4,000 years, but the alloy was not mass-produced until the invention of the Bessemer Process, a technique for creating steel using molten pig iron, in the 1850s.
C I think. Was there a passage to read?
Answer:
On March 16, 2017 President Trump submitted his request to Congress for $639 billion in military spending—$54 billion—which represents a 10 percent increase—for FY 2018 as well as $30 billion for FY2017 which ends in September.
Explanation:
The Berlin Blockade (1948-1949), It then expanded after the Korean War (1950-1953) and the victory of the communist in the Chinese Civil War.
