Consider the following statements abbut India : 1. Male life expectancy at birth is shorter than its female counterpart by 3 years. 2. Female infant mortality is higher than its male counterpart by 3 per 1000 live births. 3. Death, rate per thousand varies by about, 3 points between 5*4 and 8*5 across States. 4. Current birthrate is above 30 per thousand of population. Which of the statements given above are correct?1 and 2 1, 3 and 42, 3 and 41, 2 and 3