Considering the demographic and epidemiological aspects of aging, analyze the following statements: I. Different from what has been happening in m...

Considering the demographic and epidemiological aspects of aging, analyze the following statements:

I. Different from what has been happening in many developed countries, in Brazil, population aging has been occurring.
II. With the advent of changes in population growth and the availability of contraceptive methods, fertility began to decline rapidly.
III. In the population aging of Brazil, fertility is a preponderant factor for the new distribution of age groups.
A. I and II.
B. II.
C. II and III, only.
D. III.
E. I, II, and III.