Plant tobaco is the answer
Shona people has the largest population of indigenous people in zimbabwe that is composed of more than 9 million people. They have products such textiles, golds, and copper. Swahili groups situated near Swahili coast shows interest with the Shona's people goods that is why the Swahili people chose to trade with Shona people.
Explanation:
a country in central Europe: in the Middle Ages the centre of the Holy Roman Empire; dissolved into numerous principalities; united under the leadership of Prussia in 1871 after the Franco-Prussian War; became a republic with reduced size in 1919 after being defeated in World War I; under the dictatorship of Hitler from 1933 to 1945; defeated in World War II and divided by the Allied Powers into four zones, which became established as East and West Germany in the late 1940s; reunified in 1990: a member of the European Union. It is flat and low-lying in the north with plateaus and uplands (including the Black Forest and the Bavarian Alps) in the centre and south. Official language: German. Religion: Christianity. Currency: euro. Capital: Berlin. Pop: 82 114 224 (2017 est). Area: 357 041 sq km (137 825 sq miles)
Answer: Kievan Rus is also called as the land of Rus. It is located in Russia.
Explanation:
The internal cause of the down fall: The empire weaken by the collapse of the commercial trade with the Byzantine empire and this lead to major economic crises in 12th century.
The various rival regional powers were influencing the working of the state.
The external cause of the down fall: The Mongol invasion in 1240s caused the complete fall of the state.