From text LI-I, it can be gathered that 1 it took some time for PETROBRAS to benefit from 2000’s increase in oil prices. 2 in 2000, the relation be...

From text LI-I, it can be gathered that
1 it took some time for PETROBRAS to benefit from 2000’s increase
in oil prices.
2 in 2000, the relation between dollars and reais was, at least once,
one to two, respectively.
3 US$ 4.97 bn means four billion and ninety-seven dollars.
4 never before last year, had any Brazilian company had the same
financial performance as PETROBRAS did.
5 PETROBRAS net profit added up to R$ 39.76 bn in 2000.
a) 1, 2, and 5 are correct.
b) 2, 3, and 4 are correct.
c) 1, 4, and 5 are correct.