The population of Nigeria can be modeled by the functionP(t) = 279(1+0.0251)*where P(t) measures the population in millions and t represents the number of years since 2000.1. Using this model, what was the population of Nigeria in 2006?2. Predict the population of Nigeria in 2025.3. If this growth rate continues, in what year will the population of Nigeria reach 2 billion people?Note: You can earn partial credit on this problem.