These <span>ups and downs in an economy are often referred to as</span> "business cycles". These cycles are to be expected and don't cause great alarm for economists or investors.
He battle of Little Bighorn occurred in 1876
The President is impeached for the violation of the Constitution.
Gil Eannes after Cape Bojador in Africa.
Cristopher Columbus to Central America.
Jacques Cartier to Canada.
Bartolomeu Dias to India.
Pedro Álvares de Cabral to South America --Brazil.