What was the event that ended the reconstruction era? a. implementation of the enforcement acts b. the compromise of 1877 c. the election of 1876 d. the fifteenth amendment

I think that it is the fifteen amendment. hope it helps!!! :)

The second , larger puritan colony of massachusetts bay was conceived as a "city upon a hill". but it also struggled with internal turmoil like the salem witch trials and external conflicts like king philip's (metacom's) war.