How do we see a white cat? Only secondary colors of the visible light spectrum are reflected.
All colors in the visible light spectrum are absorbed.
All colors in the visible light spectrum are reflected.
Only primary colors of the visible light spectrum are reflected.

Answer///an appropriate hitch and safety chains should be used;

See diagram.we use washers to get the area and we will be integrating with respect to xouter radius is the  distance between y = e^x and y = -1    inner radius of washer is the distance between y = 1 and y = -1    the area of one cross-section of a washer is    solid lies between x = 0 and x = 2. the volume is    if you need this expanded, then    the question doesn't say to evaluate, so we're done.