So what you would want is, you would want what your population is at t equals two, plus the change in population from two to seven, to get you your population at seven. So they tell us the population at time t equals two, the town's population is 1,200 people. So if you want the population at t is equal to seven, it's going to be 1,200 plus how whatever the change in population, if you take the integral of the rate function, you are, and this is the rate of population, this integral is gonna give you the change in population from time t equals two to t equals seven. So we can see clearly that is choice D right over here. These other choices, we can look at them really quick, choice B is just the change in population. So that's assuming that this is, and this is actually increasing. So this would tell us how much of the population increase from t equals two to t equals seven.