A4000 m2 cultivated land (slope 1%) and a connected meadow (slope 5%) half the size of the cultivated land are to be developed. a residential lot will cover the area of cultivated land. the meadow will then be developed into a parking lot that will cover ¾ of the area and the remainder will be developed into streets. the cultivated land has soil type d while the meadow has soil type b, and there is no change in either soil type or slopes after development. use the baltimore idf curve.