Answer: Both
Explanation: The league of Nations was both because it was Sucessful in small ways, but over all it was a majority failure.
Explanation:
Britain attacking the Western United States
The correct answer is c. <span>After overthrowing the Song Dynasty, he moved the imperial capital from Beijing to Mongolia
Kublai Khan was Mongolian himself, so a. would not make sense.
Kublai Khan move the capital to Shangdu initially, but later moved it to what is today Beijing.</span>