The text presents data on mortality rates due to traffic accidents and homicides in Brazil. Which of the following statements is TRUE according to ...

The text presents data on mortality rates due to traffic accidents and homicides in Brazil. Which of the following statements is TRUE according to the text?
a) The mortality rate due to traffic accidents has been increasing since 2014.
b) The highest mortality rates due to traffic accidents were observed in the Southeast region of Brazil.
c) The mortality rate due to homicides has been decreasing since 2018.
d) The highest mortality rates due to homicides were observed in the South region of Brazil.
I - The mortality rate due to traffic accidents has been decreasing since 2014.
II - The highest mortality rates due to traffic accidents were observed in the Central-West region of Brazil.
III - The mortality rate due to homicides has been increasing since 2018.
IV - The highest mortality rates due to homicides were observed in the Northeast region of Brazil.
a) I and IV are correct.
b) II and III are correct.
c) I and II are correct.
d) III and IV are correct.