Select all the correct answers. Im pretty sure its only d but not Which two factors explain why salt was so valuable to West Africans?

#Salt helped prevent dehydration in the hot climate.

#Salt was used as a form of currency.

#Salt was one of the exotic goods traded by the Asian traders.

#Salt was used to preserve food.

#Salt was available only in Zimbabwe.

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.