Answer:
Its primary purpose was to unite the Puritan colonies in support of the church, and for defense against the American Indians and the Dutch colony of New Netherland.
The correct answer is (B.
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.
One of the economic challenges Japan has faced in recent years is "recession," since Japan went through a serious recession in the 1980s, and then agains as recently as 2007.