Can someone please explain it to me ASAP?!!! For part a I did was wrong. Could you please tell me the correct answer. This is velocity and net changes

ider the graph shown in the figure, which gives the velocity of an object moving along a line. Assume a. On what intervals is the object moving in the positive direction? s measured in hours and distance is measured in miles. The areas of three regions bounded by the city curve and the t-axis are also given. Complete parts (a) through (e). The object is moving in the positive direction when its velocity is positive. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The object is moving in the positive direction on the interval(s) (0,2). (Type your answer in interval notation. Use a comma to separate answers as needed.) 13 11 O B. The object is never moving in the positive direction. A- . . . ." 16 Click to select and enter your answer(s) and then click Check