Patrick is at Murphy's Pub when he sees a short man wearing a green suit, top hat, and buckled shoes. Also, the man is carrying a pot of shiny gold. Based on what Patrick knows about leprechauns and how they act, he assumes this fellow must be a leprechaun, too. Patrick has used a(n) heuristic to make his inference.

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u.s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.