Refer to the passage below and then answer the question afterwards in the same language as the passage: Passage: After independence on 5 July 1975, notes were issued for 100, 500, and 1000 escudos on 1 July 1977. The next series of notes was introduced in 1989 and consisted of 100, 200, 500, 1000 and 2500 escudos. Mubvunzo: Independence yaive rini?
5 Chikunguru 1975