How did the Inca gain, consolidate, and maintain power in their empire?

-The inca gained power by conquring other peoples such as the Tupac

-They used a labor system called mita which is explained in the passage above

-They also had an extensive and advanced transportation system called the Inca trail to Machu Picchhu. This connected the empire and helped maintain it

answer; ///i do believe that the correct answer is (b) ///middle colony

i would go with the last one