17.3 (4) Implement each association in Figure E15.2. Use oneway or two-way pointers as the se mantics of the problem dictates. Should any of the association ends be ordered? Explain your answers. Page Column 1 Line s text width length leftMargin rightMargin topMargin bottomMargin xLocation yLocation width length Figure E15.2 Portion of a class diagram of a newspaper 17.3 (4) Implement each association in Figure E15.2. Use oneway or two-way pointers as the se mantics of the problem dictates. Should any of the association ends be ordered? Explain your answers. Page Column 1 Line s text width length leftMargin rightMargin topMargin bottomMargin xLocation yLocation width length Figure E15.2 Portion of a class diagram of a newspaper