QUES: The word vocs in Portuguese is used to speak with several people

correct the punctuation.

CORRECTED: The word voces in Portuguese is used to speak with several people.

QUES: To create valuable art leaving footprints in and outside society

correct the punctuation.

CORRECTED: To create valuable art leaving footprints in and outside society

QUES: Additional information NERA10 filter range of 7m

correct the punctuation.

CORRECTED:
Additional information NERA10 filter. range of 7m