Which of the following changes occurred in brazil in the 1990s and led to a need for an educated population?

i. brazil became a stable democracy.

ii. an increased amount of economic goods was produced.

iii. there was growing global economic participation.

iv. there was a greater need for educated workers.

a.

i. and iv.

b.

ii. and iii.

c.

ii., iii., and iv.

d.

i., ii., iii., and iv.