Bantu introduced several crops while migrating across Africa, yams, sorghum and millet.

An urban area is the answer.

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There were several characteristics of the renaissance. Firstly due to the influence of the Italian Scholar Petrarch the interest in the classical thoughts of the Greeks and the Romans. Barbarism and corruption that had griped the society needed to be rejected. Secondly this renaissance was responsible for the acceptance of humanism. This created a great change in the society. It was the begining of the commercial revolution and the end of feudalism. Regional self sufficiency began and productivity increased. This renaissance also started the beginning of the renaissance state.
"<span>d. raising their hands for or against proposed legislation" is the correct response, since trying to decipher how many shouts were in favor or against a piece of legislation would be almost impossible and coins would be impractical. </span>
Different map projections are necessary because they were created to address different situations. Cartographers are the professionals that elaborate map projections. They do it in order to have a visualization of the Earth Surface.
We can’t have just one map projection because there is non-single map that creates a perfect image of the Surface of the Earth. That is why cartographers need various maps to overcome the problem of distortion. It could be areas distortion or distances distortions. Different maps help to meet distinct needs.