What year were the Articles of Confederation ratified (approved)? B. 1775 A. 1770 D. 1789 C. 1781​

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

Explain how president trumans knowledge of previous historical events influenced him to initiate us involvement in korea

The picture below shows president richard nixon and the first lady standing before the great wall of china in 1972. they are smiling - as are the chinese with them. when this picture was shown on american television, americans were aware that it was a historic moment. what are two reasons why this moment was important for both china and the united states?