Answer:
C) a decreased focus on manufacturing
Explanation:
The shift from Jin to Song Dynasty between 1200 and 1450 led to an increase in population, a focus in agriculture and a decreased focus on manufacturing.
This information was taken from the article <em>"Three Forks Area", </em>published by the Oklahoma Historical Society. The complete paragraph goes as follows:
One of the earliest people to set up trade in the Three Forks area was Jean Pierre Chouteau. He and his brother had been running a successful trading post for years in their St. Louis Headquarters .The trading post at Three Forks was set up on the Neosho River in 1796.
Jean's half-brother's name was August Chouteau.
In a short term: the Mongols would have have the control over the lands.
In a long tern: either the European powers would not have conquered the other continents during the colonial time, or if the Mongols had done the same, possibly in the Americas and Africa Mongolian would be spoken today.