Explanation:
The Ming dynasty really had a balance of open and closed-door policies because it started out very open; The Chinese sailed around the world, acquired new tributaries, brought back foreign goods.
Pahros and pahrosess' i think
It was "d. Joseph Stalin" who <span>succeeded Vladimir Lenin in 1924 as the head of the Soviet Union," since Stalin remained the leader for quite some time and throughout World War II. </span>
Khanbaliq also known as Dadu was the capital of Kublai Khan's empire. It now is the modern day capital of Beijing, China.