To help get a company out to the public so they can make more money off popularity.<span />
<span>The continents were once one large land mass
This seems most likely since geology focuses on rocks, etc. </span>
They pick through their belongings and decide what they can take and what they must leave behind or what they must sell.
I can't write the whole summary for you, but writing a summary is quite easy. Just take the main point of each chapter (in your case). Write the main point and what it caused. Kinda like cause and effect. Do this for each chapter. :) If you need anymore help, please feel free to ask! Hope this helps and have a Happy New Year!
You have not given the options to choose from, but if Wikipedia is one of the answer choices, then it is most likely that.