14 points ! which sentence best describes president lincoln's central claim in the speech?

the nation's war of independence was the indirect cause of the civil war.
the fallen soldiers from both the sides deserve respect for their sacrifice.
us citizens must dedicate themselves to the preservation of the nation and freedom for all.
the nation has to go through significant changes to avoid such tragic wars in the future.

in the spreadsheet, click on a cell, then type the numbers or text you want and press enter or tab. to write data to a new line within a cell, press alt + enter. to enter the same data in several cells at the same time you must select the cells in which you want to enter the same data, in the active cell write the data and press ctrl + enter.

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

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