Which projectiles will be visibly affected by air resistance when they fall?

Any object that is launched as a projectile will lose speed and, as a result, altitude, as it travels through the air. The rate at which the object loses speed and altitude depends on the amount of force that way applied to it when it was launched. It is also dependent on the size and shape of the item. This is why something like, say, a football is much faster to fall to the ground than a bullet.

Ithink the answer would be a 

Because its not moving at that time hope u understand