Why are the appalachian mountains smooth and rounded

Me what confession does hester make to dimmesdale while in the forest in chapter 17 of the scarlet letter ?

What is grievance 28 on the declaration of independence explained in simpler words? plz

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.