"The communications are not positive."
Translation:As comunicações não são positivas.
About a month ago I tried : "As comunicações não são positivos", and that is only one letter wrong out of a total of 29 letters. This should not result in a wrong answer, but it should result in a typo, because anything greater than 96 percent sounds great to me. The percentage 28 out of 29 is around 96.55 % and I think strongly that they should say that I have a typo.