Ms. O'Connor reinforces James every time she sees him reading independently. Once he is reading frequently, she begins to reinforce him only every second time, then only every third time, and so on, gradually reinforcing him less and less often. From a behaviorist perspective, we can predict that Jimmy will:

A) read less and less often.
B) read only when he is forced to do so.
C) continue to read independently.
D) stop reading altogether.

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.