Due to their extreme geographic conditions, the Inca developed cities like Machu Picchu and perfected an agricultural technique known as A.
the three-field system.
B.
slash and burn clearing.
C.
feudalism.
D.
terracing.

Which of these was one of the most important aspects of washington's presidency a. he did not consider how his actions would affect later presidents b. he came to believe that political parties would be good for the country. c. he insisted that congress make specific rules about the duties of the president d. he did not take advantage of the opportunity to keep the power the country offered him.

Did the both the us and ussr have atomic weapons after 1949

Me! will mark brainiest! essential questions: • for what reasons will one group of people exploit another? focus questions: • what influenced the development of the south more: geography, economy or slavery? • what were the economic, political and social arguments for and against slavery in the first half of the 19th century?