If you had to pick one invention being the most important in history, which would you pick?

Summarize the effects of the marshall plan on the us and western european countries

Who is soccer player win world cup champions league premier league play with cristiano ronaldo with messi & henry

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?