During his tenure, U. S. President James K. Polk oversaw the greatest territorial expansion of the United States to date. One way Polk accomplished this was through a joint resolution passed on March 1, 1845 that provided for the? a
annexation of Texas
b
passage of Oregon Treaty
c
declaration of war with Mexico
d
acquisition of California

i think they came to washington to protest

john maynrd keynes developed new economic respose to the                           ( b. great depression if the 1930's)

according to my research (britannica and quizlet) the first settlements were along the huang river because it could give the crops more fertile soil that really it out. this was due to the yellow slit caused by floods of the river.