Which were included among the “three principles of the people”? check all that apply

In an effort to end the civil war, in 1864 the union planned to

Examine these two paintings that depict famous events from american history. the image on the left, painted in 1940, shows the signing of the u.s. constitution in 1787. the image on the right, painted in 1836, shows the american victory at the battle of yorktown in 1781.which of these paintings should be considered a secondary source?

The system of checks and balances ensures that