Suppose salted water of concentration 0.4 g / m³is added to a reservoir of volume 2500 m³at a rate 3 m³/ minute.Assume the water in the reservoir is well mixed and the same amount of mixed water is removed from the reservoir.LetQ(t) be the quantity, in grams, of salt in the reservoir at timet.IfQ(0) = 8000 gram, which one of the following is closest toQ(500)?

a)4812

b)4832

c)4842

d)4802

e)4852

f)4822