Name an advocate for environmental causes

Selina Leem

Explanation:

Selina Neirok Leem is from Majuro, Marshall Islands. Next year, Selina will be working at the United World Colleges Changshu China as an International Educator Intern. At the 2015 Paris Climate Conference (COP21), Selina was among the global faces of climate change, representing her country as the Summit’s youngest delegate, and making a passionate plea to global leaders for stronger action on climate change.

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they insisted that there was not enough time to learn everything.  

explanation:

if they were going to steal the answers that is simply because they insisted that there was not enough time to learn everything.  

eli whitney was an american inventor best known for inventing the cotton gin. this was one of the key inventions of the industrial revolution and shaped the economy of the antebellum south.