According to lincoln, how does a nation make sure that free governments (democracies) "shall not perish from the earth"

Which thirteenth century group invaded russia, leveling cities and massacring whole populations?

How did king george iii react to the olive branch petition sent by the second continental congress?

What initiatives were taken by americans to benefit the war effort? 1. americans planted home gardens to ration food for the troops. 2.american charities were established to provide aid to factory workers. 3.american companies joined together to make products more cheaply. 4.americans created clubs for promoting weapons to be used in the war.