<span>Muslims conquered other areas in Africa and cut off Axum from its lucrative</span>
B. helped prevent and cure diseases like tuberculosis and polio.
The competition on the market is something that has very positive impact on the consumers, but also on the whole world as a whole. When there is competition, the companies are producing products of higher quality in order to get advantage. Not just that the quality is improved, but also the prices go lower, so that the advantage can be even greater. The companies also have to be very creative and constantly come up with innovations so that they can be a step in front of the competition. This results in products of higher quality, cheaper, and constantly having new attractive products on the market.
Forcing people to pay taxes when they have had no say in making the law that created the tax. American colonies were angry about paying taxes that were passed by the British Parliament because they had no representatives that voted on the tax. This proclamation prevented many colonists from moving west onto the land that Britain won in the war. It was done by Britain to allow the Native Americans to keep the land and stop attacking the settlers who wanted to move there. This was a tax law that said the colonists had to pay taxes on all printed paper including stamps, newspapers, pamphlets, marriage licenses, and playing cards.
The reasons why World War I happened are multiple and complex. One important is the fact that Germany lacked any real colonies prior to World War I, at least compared to the other nations which had massive and important colonies such as Great Britain or France. Another thing was general dissatisfaction and nationalism within the Austro-Hungarian empire.