What is the National song of Brazil's​.
and some important cultural changes of them ❤

Samba has become the best form of Brazilian music worldwide, especially because of the country's carnival, although bossa nova, which had Antônio Carlos Jobim as one of its most acclaimed composers and performers, have received much attention abroad since the 1950s, when the song "Desafinado", interpreted by João ...

yes he does : )

the answer to the question is punishment. or more specifically, positive punishment.

positive punishment occurs when a behavior is given a negative consequence for the individual doing the behavior.

sara no longer wants to ask questions (the behavior) because she is ridiculed by mr. smith (the punishment).

reinforcement is inaccurate because reinforcement always gives positive consequences for the individual doing the behavior, be it by introducing a pleasant consequence or removing an unpleasant one.