A boat trailer manufacturer needs a new design for the rollers that facilitate raising a boat onto the trailer. The engineering division of your company, which designs the rollers, has proposed the design shown in Fig. 4-8. Create a drawing to be submitted to the trailer manufacturer for approval. Notice that the drawing is dimensioned. Experiment with the buttons on the status bar and see if you can fi gure out a way to draw the roller approximately to size. Do not dimension the drawing. Save the drawing as roller1.dwg.