le Ze Se 4e Please explain the new mrkings on the basketball court as they apply in their relationship to the end line and the baskets Is this ehange optional or mandatory? . oo Pete on no substitution after a field goale | Flesge desiinte tho locations on the court et which all jump balls are put in plays What is necessary for a collegé teen desiring to play in quarters to do to accomplish their purpose? What is the length of intermission between the first two quarters and the second two quarters? Please explain the new three second rule as it applies to nonpossession as well as to possession of the ball in the free throw circle when the player stands in the outer half of his free throw circles