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 has a federal republic form of government. ..   Nigeria is a Federal Republic composed of 36 States, and a Capital Territory, with an elected President and a Bi â¦ -cameral Legislature.