Economic reforms introducing market principles began in 1978 and were carried out in two stages. The first stage, in the late 1970s and early 1980s, involved the decollectivization of agriculture, the opening up of the country to foreign investment, and permission for entrepreneurs to start businesses.
I think you mean the Golden Spike which is the ceremonial final spike driven by Leland Stanford to join the rails of the First Transcontinental Railroad across the US connecting the Central Pacific and Union Pacific railroads in 1869 in Promontory, Utah.
Coney Island acted as a pioneer for amusement parks and other types of entertainment to help boost American culture. In the early twentieth century, amusement parks were built in places that had a growing urban population to help increase citizen’s leisure time.
Hope this helps you if it does pls mark me brainiest.
Well, the answer to this question is D. All of the amAbove
He believed that they needed a bank and a financial plan so he made up his own called Hamilton's financial plan that was his idea to improve the nations finances