Engineers, who were the leaders of the Underground Railroad, helped slaves who were running away by providing them with food, shelter, and sometimes jobs. They hid the slaves from people who were trying to catch them and return them to slavery.
The GDP per Capita, in Nigeria, when adjusted by Purchasing Power Parity is equivalent to 32 percent of the world's average.
Nigeria is one of the world's largest oil reserves and Africa's largest oil producer. With its resources, Nigeria can produce 3.2 million barrels/day. However it only produces an average of 2.21 million barrels/day.il export has been the main stay for many economies. Nigeria is one of the world's largest oil reserves and Africa's largest oil producer. With its resources, Nigeria can produce 3.2 million barrels/day. However it only produces an average of 2.21 million barrels/day. .