The best and most correct answer among the choices provided by the question is the second choice "He let his party campaign for him."
In 1860<span>, </span>Lincoln<span> won the party's </span>presidential<span> nomination. In the November </span>1860 election<span>, </span>Lincoln<span> again faced Douglas, who represented the Northern faction of a heavily divided Democratic Party, as well as Breckinridge and Bell.</span>
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Rotation.
Crop rotation is when a farmer changes the crops grown in the same field each year to ensure he gets the best harvest possible by not exhausting the soil of specific nutrients by repeatedly growing the same thing.
The Soviet Unions state controlled economy was planned for in a block of five years under Josef Stalin, but it should be noted that there were several five year plans, not just one.
Faced with financial ruin, some investors actually committed suicide, believing that they would never be able to escape from their debts. This quick and precipitous decline in stocks' value in October 1929 became known as the Stock Market Crash of 1929. This event signaled the beginning of the Great Depression.
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