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.
The correct answer is D: Christopher Columbus who was born in Genoa, Italy.
The Office of Strategic Services (OSS) was a wartime intelligence agency of the United States during World War II, and a predecessor of the modern Central Intelligence Agency (CIA). hope it helps.
I believe that A and B are correct, and if you need 3 than A, B, and D are correct.
At the end of the 5th century February 14th
