How did the boundaries of the Mauryan Empire change under Aśoka? The empire expanded to the south.
The empire expanded to the west.
The empire expanded to the north.
The empire shrank to a smaller size.

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?