The demand for authentic leather footballs would tend to rise if: (1) Prices for football pads and cleats reduced. (2) Cheap footballs recently molded from the synthetic fibers demonstrated enhanced durability and performance. (3) Latest records were set for injuries and fatalities from the amateur football. (4) High school stadiums all over the country were turned to parking lots. (5) Prices for soccer balls and basketballs reduced.
Choose the rightmost option.