What must a screener allow when screening a moving opponent?

When a player sets a screen in basketball, it is crucial that they provide the moving opponent with time and distance to avoid contact. This concept is fundamental to ensuring that the game is played fairly and safely.

Allowing time and distance means the screener must be mindful of not impeding the path of the defender who is trying to navigate around the screen. If the screener doesn't give the opponent the opportunity to avoid the contact, it can lead to personal fouls or violations. This rule helps protect players from unnecessary physical confrontations, promoting a safer playing environment.

In contrast, the other options do not reflect the proper conduct for screening. Immediate contact without penalties disregards the need for fair play and could result in a foul. Continuous movement without restrictions does not align with the requirement for maintaining a stationary position when setting a screen, which is key for its legality. Lastly, positioning that obstructs the opponent’s line of sight may not necessarily impede their movement and could lead to an unintentional foul if the screener does not adhere to the proper rules of screening.