The statement is<u> false</u> that successful as they were on rivers and lakes, steamboats were never able to cross the <em>Atlantic</em>
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<h3>What made steamboats successful? </h3>
Steamboat was not able to <u>cross</u> the Atlantic due to the use of a large amount of coal in it. However, with the invention of technology, the <u>hybrid steamboat </u>was designed during <em>1818.</em>
Therefore, the boat was named Savannah that crossed Atlantic to sail in the year of 1819.
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Economists are the social scientists that focus their studies on scarcity, resources and profit motives. The economists not only follow the pattern in which the economy of a country is going, it also gives plans to improve the economy. They are a very important part of any civilized society. I hope it helps you.
Answer:
b) germany's secret request that mexico join the war against the united states
Explanation: