Why are the articles of confederation historically important? ( i know that it is either c or e because the rest of the choices are wrong.)a. they upheld the sovereignty, freedom, and independence of the central government. b. they gave people the right to select the members of the confederation congress. c. they gave more powers to the state government than to the central government. d. they were a flawless official document. e. they were the first written federal constitution of the united states.