Explain how Americans supporting each other could bring Americans closer to Dr king's promised land

How did thomas paine's pamphlet common sense convince reluctant americans to abandon the goal of reconciliation with britain and accept that separation from britain — independence — was the only option for preserving their liberty?

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

Can someone me out with this , i'm putting 30 points on it