There are three main reasons for European Exploration. Them being for the sake of their economy, religion and glory. They wanted to improve their economy for instance by acquiring more spices, gold, and better and faster trading routes.
Your Answer is A
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Some cons about wetlands is you aren't allowed by law to build on wetlands. As for animals and humans, wetlands have many diseases in them so it's a big risk for animals and people. If i were to plan a wetland regeneration project id monitor its success by seeing if it is helping stop over-flooding, if our natural products have increased and as well as to see if animals are increasing or decreasing
Germany's invasion of Poland in 1939 led to the outbreak of World War II
They heavily rely on Trade and barter because trade was important for them in South America !