It might be B or D, your welcome for the help
Olympics were held in London the United Kingdom in the year 2012, in the year 2016 the Olympics were held at Rio de Janeiro, Brazil.
<h3 /><h3>Where is London?</h3>
London is a city in the country of United Kingdom, United Kingdom is a country in the continent of Europe. London is one of the best tourist place, many tourists visit here during the year every year. It is famous for its big ben and London bridge.
Olympics in the year 2012 was hosted by London and this was a worthwhile experience for the management and the visitors too, the event was well managed, as there are many games going on during the same time, the management has to be efficient to deal with this and to ensure that there is no mismanagement.
Also there is a large number of participants for the Olympics event they are gathered from around the world representing their country, it is important to understand them and their needs. London as a host did a great job during the year 2012.
Learn more about Olympics at brainly.com/question/27137630
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<span>The Columbian Exchange refers to a period of cultural and biological exchanges between the New and Old Worlds. Exchanges of plants, animals, diseases and technology transformed European and Native American ways of life. Beginning after Columbus' discovery in 1492 the exchange lasted throughout the years of expansion and discovery. The Columbian Exchange impacted the social and cultural makeup of both sides of the Atlantic. Advancements in agricultural production, evolution of warfare, increased mortality rates and education are a few examples of the effect of the Columbian Exchange on both Europeans and Native Americans</span>
Because when people traveled along these trade routes they bought the plague with them infecting others along the way.
Answer:
Small farmers were impacted by reconstruction because the reconstruction messed up their crops and messed up their financial status.
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