Who were some people were colossal failures during the colonial era to the civil war era ( 1600-1860) i have to write an essay on someone who had a big failure during this time period. if you know a person let me know? also, let me know down below what their failure was.

Describe the relations between the united states and other countries under the articles of confederation. 3-4 sentences

1. the fifteenth amendment guaranteed for all us citizens, regardless of "previous condition of servitude." freedom citizenship voting rights religious tolerance 2. which group was still not allowed to vote following passage of this amendment? women poor men rich men former slaves 3. the fifteenth amendment was the last of the amendments. carpetbagger lincoln reconstruction scalawag

Brainliesttt !me : ) -what is invisible warfare?