Answer:
1. por
2. por
3. para
4. por
5.para
6. por
7. por
Explanation:
This one is pretty easy since it makes most since to use "por" on most of them
Not sure if this is what you wanted but here is what this sentence
Sucesso comercial depende apenas do produto comercializado
means in English.
<span>(Commercial success depends only on the product marketed.)
Hope this helps you. :)
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When you're talking about nonspecific things.
it's like (a) and (an) in english.
uno is for singular masculine.
una is for singular feminine.
unos is for plural masculine.
unas is for plural feminine.