If you want to say that in spanish formally, say "Como estas Usted?" because "usted" is the formal version of "tu".
Goes down the list
o
imos
a
es
imos
ís
e
a
amos
an
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áís
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emos
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o
Answer:
"The environment and its ecological, ethical and cultural importance in sustainable management and consumption. And sustainable consumption".
Explanation:
Not sure if that's what you want, but that's it's translation to English.
Respetuoso would fit what the answer asks for.
Respetuoso = Polite
<span>Grosero = Rude</span>