When Lincoln mentions problems that cannot be solved individually, what kinds of problems do you think he means? Provide three examples.

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Abraham Lincoln considered that the problems that couldn't be solved individually were the issue of slavery in the southern states, the unresolved conflicts that the entrance of Nebraska, Missouri, and Kansas to the Union, and the idea of some states to secede from the Union.

Those are my three examples.

Abraham Lincoln was very aware of those above-mentioned issues. He even expressed in one of his speeches as a Republican candidate that "A house divided against itself, cannot stand."

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.