Answer:
d. The Spanish explorers brought disease to the Native Americans
Explanation:
they brought diseases like chicken pox, influenza, measles, and smallpox. these were all deadly to Native Americans
<h3>
<u>Answer</u><u> </u><u>:</u><u>-</u></h3>
Pythagoras was a Greek ancient mathematician .
Hence the correct option is [b] .
He has given Pythagoras Theorem or Baudhayan Theorem which states that ,
<u>Pytha</u><u>goras</u><u> Theorem</u><u> </u><u>:</u>
<em>In</em><em> </em><em>a</em><em> </em><em>right </em><em>angled</em><em> </em><em>triangle</em><em> </em><em>,</em><em> </em><em>the</em><em> </em><em>sum</em><em> </em><em>of </em><em>squares</em><em> </em><em>of</em><em> </em><em>base</em><em> </em><em>and</em><em> </em><em> </em><em>perpe</em><em>ndicular</em><em> </em><em>is</em><em> </em><em>equal </em><em>to</em><em> </em><em>the</em><em> </em><em>square</em><em> </em><em>of</em><em> </em><em>hypo</em><em>ntenuse</em><em> </em><em>.</em><em> </em>

<u>Converse</u><u> of</u><u> </u><u>Pytha</u><u>goras</u><u> Theorem</u><u> </u><u>:</u>
<em>If in a triangle the sum of </em><em> </em><em>squares </em><em>of</em><em> </em><em>two</em><em> </em><em>sides </em><em>of</em><em> </em><em>tria</em><em>ngle</em><em> </em><em>is</em><em> </em><em>equal</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>square </em><em>of</em><em> </em><em>longest</em><em> </em><em>side</em><em> </em><em>,</em><em> </em><em>then</em><em> </em><em>the</em><em> </em><em>angle </em><em>oppo</em><em>site</em><em> </em><em>to</em><em> </em><em>the </em><em>longest</em><em> </em><em>side </em><em>will</em><em> </em><em>be</em><em> </em><em>a</em><em> </em><em>right</em><em> </em><em>angle</em><em> </em><em>that</em><em> </em><em>is</em><em> </em><em>9</em><em>0</em><em>°</em><em> </em><em>.</em>
The Australian frontier wars<span> were a series of conflicts that were fought between </span>Indigenous Australians<span> and mainly </span>British settlers<span> that spanned a total of 146 years
I hope this helps you a lot (:</span>
because of slavery and also Industry vs. Farming and States' Rights
Answer/Explanation:
The States saw Federal government as weak and that they could live without it. With low power Federal Government was not allowed to raise money because Britain left a bad taste in their mouth when the monarchy taxed them too much. As a result States believed that congressional currency was worth just as much power they had.
But, this was the beginning of the use of a common currency.