Answer:
a toxic gas, liquid, or solid that emits poisonous vapors and is intended to destroy, harm, or impair people by inhalation or touch (as in chemical warfare).
Explanation:
and no i did not copy and paste that i put my own words in to it
so you can copy it with it being copyright :)
The columbian exchange had a very negative effect on the Native Americans. The native americans received mostly disease from Europeans, but also certain plants and animals. Syphilis is one thing Europeans contracted from Native Americans.
I believe it would be answer C
The History of the Standard Oil Company<span> is a 1904 book by journalist</span>Ida Tarbell<span>. It is an exposé about the Standard Oil Company, run at the time by oil tycoon John D. Rockefeller, the richest figure in American history.
d.</span><span>19th century objective historiography
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