Answer:
C
Explanation:
C is the only event that happened with Mexico being discontent with Spain
A, from what i learned 2 years ago in American history he answer is seperation or powers, the ideal was to make sure not one branch would become to powerful (checks and balances)
B. Internal conflicts. Both of them were weakened by attacks and internal rebellion. The Mali lost it's hold on the Gold and Salt trade. The Songhai empire was then able to grow in power and take previously held Mali territories