Which of the Following Did the Mongol Ruler Ogodei List

Multiple Choice

Which of the following did the Mongol ruler Ogodei list as one of his greatest accomplishments in Source 11.1?

A) The destruction of the Eurasian network of post stations
B) The extension of Mongol rule throughout Pacific Oceania
C) The placement of spies and agents among the people in the cities
D) The conversion of the farmland in Cathay (China) to pastureland