D. sending a text messages on your cell phone
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Answer:
1)<u> Russian operatives stole documents from email servers in an effort to discredit his opponent</u>. 2) Russian agents created social media accounts to spread negative information about his opponent. 3)
<em>Russian agents hired students who paid American citizens to vote for him.</em>
Explanation:
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During the fifteenth century, West Africa experienced development and cultural changes that were majorly influenced <u>by the trade across the region. </u>Muslim traders were able to ship goods from North Africa using camels and large caravans. In this period, the region experienced <u>the introduction of Islam that spread throughout the trade routes. </u>A <u>slave culture started to develop in the region because traders from the North of Africa such as Arabs and Berber wanted servants, soldiers and concubines</u>. There was <u>development of trade cities and sea port cities along the coast of North Africa including Cairo and Marrakesh.</u>
It is during this period that the<u> Islamic law was adopted to help lower crime rates and spread a common language of Arabic</u> that encouraged trade in the region. In addition to that, this region is still famous for <u>the earliest African Civilization, were the individuals in this area smelt iron to make tools that were used to boost agriculture. </u>At the same time,<u> Kingdoms started to develop in the region, for example the ancient Ghana.</u>
People in the location are most likely to plant trees along canals and roadways on their property to filter runoff and prevent soil erosion.
Soil erosion is mostly caused by absence of trees, because the soil cannot hold itself. So if you add trees, there will be less soil erosion.