7) Quais países da América do Sul não fazem fronteira com o Brasil? (10 pontos) a)Chile e Argentina
b)Equador e Uruguai
c)Chile e Equador
d)Argentina e Uruguai

Which of the following is an accurate description of the recent political history of the democratic republic of the congo? a. religious tensions have escalated into full-scale civil war a number of times since the belgians left the country in 1960. b. the political leader who gained power after the overthrow of a corrupt dictator was assassinated. c. the military leadership felt the country was stable enough, so they permitted democratic elections to take place. d. in 1990, a dictator seized and has held power ever since.