In what way was Kublai Khan more successful than Genghis Khan?

Kublai Khan can be considered to have been more successful than Genghis Khan because he vastly improved and increased the size of the empire of his father, but more importantly, he was recruiting staff which were capable for his positions and were able to perform as was necessary. Both of these things lead to a stronger Mongol empire.

Explanation:

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.