Answer: A. To learn about the wildlife of the Louisiana Territory
Explanation:
The Lewis and Clark expedition was as much a scientific one as it was political.
The American government, which had just purchased the area known as Louisiana at the time, wanted to know exactly what they had purchased, including the animals and plants found there.
In total, it is estimated that the expedition found 178 plant species and 122 animal species that the Americans did not know existed or had limited knowledge of.
B. “Farmers overused the land, making droughts and dust storms worse.”
Answer:
There is no short answer.
Explanation:
The mentioned decision was about whether the corporations and unions can or can not contribute financially to the campaigns of the politicians they want to support as long as the corporations themselves are independent of the campaigns.
One of the strongest disagreements to this was that this action was going to allow the corporations to flood selected politicians' campaigns with money, maybe corporations outside of US.
One of the arguments that agree with the decision was that the corporations also have a right of free speech including supporting their chosen political candidates even though corporations are not individual people.
I hope this answer helps.
The answer is A nativists I did research on that