Answer:
<em><u>The answer from the choices above would be D.) Fixing roads.</u></em>
<em><u>~</u></em>
For the second Question:
<u><em>Profit drives people to risk their savings.</em></u>
<span>This is an example of speciation. Speciation is the formation of new species over time due to a number of mechanisms. The mechanism governing speciation in this case is allopatric speciation. This is because the populations had been geographically isolated due to the formation of the Grand Canyon.</span>
