The stacked bar chart stacks bars that represent different groups on top of each other. The height of the resulting bar shows the combined result of the groups. However, stacked bar charts are not suited to datasets where some groups have negative values.
The Bakongo, or the Kongo people (Kongo : âhuntersâ), also referred to as the Congolese, are a Bantu ethnic group who live along the Atlantic coast of Africa from Pointe-Noire (Republic of Congo) to Luanda, Angola. They are primarily defined by the speaking of Kikongo, a common language.he Bakongo, or the Kongo people (Kongo : âhuntersâ), also referred to as the Congolese, are a Bantu ethnic group who live along the Atlantic coast of Africa from Pointe-Noire (Republic of Congo) to Luanda, Angola. They are primarily defined by the speaking of Kikongo, a common language.
The Democratic Republic of the Congo (DRC) is the second largest country in Africa and the 18th largest in the world. It covers an area of 905,355 square miles and is located in the central region of the continent on either side of the equator. The DRC is home to the Congo Rainforest, which is the second largest in the world. It has a population of around 4.66 million. Sudan. Sudan is the 3rd largest nation in Africa with a total area of 718,723 square miles. This country is located in northern Africa.