C. nomadic people created tools.
d. people in villages developed art.
4. how did the ability to work with metal change mesopotamian avazat)
^ it led to trade with other nations.
b. it led to increased food shortages.
c. it led to people moving to rural areas.
d. it led to decreased warfare with other nations.

answer: it led to increased food shortages.

in all honesty, it really hasn't. except that hitler killed himself.

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

< 3