An appropriate choice is ...
A. Decides that she will give it some more thought and do some research.
_____
In the real world, the most likely response will be B. The second most-likely response will be to ask the assistant to do the research. Another possible response is to make the counter-suggestion that e-mail, text, or social media reminders be used.
Positive outcomes of the Columbian Exchange include technological advances in farming, architecture, and weaponry.
There appearance how they dress look walk talk just observations.
I hope this helped abit
This would be an example of primary reinforcement