<span>The answer is letter A.
Spain placed a heavy-tariff on American-made goods. This occurred after the signing of the Second Treaty of Paris in 1783 that marked the end of the American Revolution. Spain was the main colonizers of the Louisiana and Texas states during those days and they were blocking the mouth of Mississippi to foreigners preventing them to sell their crops. Guns and ammunition were also sold to native Americans that were part of this colonization and tariffs were implemented highly to prevent further selling of goods and for Spain to fully monopolize the trade industry. </span><span><span>
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Passengers, crops, and petroleum are transported on the Niger River, so the correct answers are 2, 4, and 7. The Niger River is one of the most important rivers in Africa, as it is used to transport resources from one part of Africa, to others, which may be otherwise inaccessible by other routes. This way, nobody has to starve no matter where in Africa they are located.
Stranger in a Strange Land is about martians
Answer:
Seven Years' War, (1756–63), the last major conflict before the French Revolution to involve all the great powers of Europe. Generally, France, Austria, Saxony, Sweden, and Russia were aligned on one side against Prussia, Hanover, and Great Britain on the other.
Explanation: