Answer:
Mandarin
Explanation:
Mandarin Chinese (1.1 billion speakers) ...
English (983 million speakers) ...
Hindustani (544 million speakers) ...
Spanish (527 million speakers) ...ect.
This definitely has to do with the excrement of animal feces. It's poop that does this, caused by farming.
The open door policy is where every country has equal trade in china
In the history of America's trade and labor unions, the most famous union remains the American Federation of Labor<span> (</span>AFL<span>), founded in 1886 by Samuel Gompers. At its pinnacle, the </span>AFL<span> had approximately 1.4 million members.
</span><span>Because the union did not attempt to organize unskilled workers, it made few gains among new workers during the 1920s, when much of the growth of the economy took place in mass-production industries such as automobiles, rubber, chemicals, and utilities.
Hope this helps! :)</span>
<span>Discarding mass amount of human and consumer waste.</span>