1.Choose another starting number and split it in a variety of ways. What is the largest product this time? 2.Can you find a strategy for splitting any number so that you always get the largest product?

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the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.