<u>The right answer is:</u>
A. Investors purchased the stocks with little cash down, if the price dropped the investor had to repay the loan.
<u>Explanation: </u>
<em>Buying on margin is when you take out a loan to buy a stock, this process is also called leveraging your position, it basically means having a collateral. </em>
<em>
</em>
<em>When you buy on margin the stocks you buy are kept as collateral until you pay off the loan that makes them extremely risky.</em>
I am absolutely sure that the statement represented above : Deep within the jungles of Mexico and Guatemala lie most of the Mayan ruine is TRUE. I think so because Mayans are actually originated in the areas which are stated in the question. So I am sure it will help you!
Cheers.
Technically, the only way to correctly answer this question is to read the document itself but the answers pretty simple to answer without it too.
The Nile was the holy grail for the people of ancient Egypt. After all, it provided water to drink, and also water for agriculture. It also provided the Egyptians with many fertile lands that were great for farming. Because of this, they prayed to their gods all the time so that the Nile wouldn't dry out.
Imperialism was basically the tension over colonies. This was a widely recognized reason for starting off WWI. Colonies were places that were taken in to control by other ruling countries. This made countries more powerful and <span>dominant, so this is linked to alliances that were made back then.</span>