Identify a point of view

There are 3 different points of view. One is 1st person point of view, that is when the author is using the words; I, we, our, I'm ,ect. Second is 2nd point of view. That is when the author uses the word you, as the main character. And lastly, third point of view. When the author tells you everybody's thoughts.  

explanation:

human affect the biosphere by inceasing air pollution , damaging the ozone layer, worsening global warming , producing non - biodegradable waste, and causing deforestation . the combined effect of human activity results in the destruction of ecosystems

plz mark as brainliest

if

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1. c- the tunnel project was worthwhile.

2. b- to inform about the value of the tunnel project