Question

what affects the way a projectile performs when it is shot from a firearm?
a the species being hunted
b the hunting regulations
c the size of hole it will make
d the type and amount of gunpowder
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Explanation:

The type and amount of gunpowder directly influence the projectile's performance. Gunpowder combustion generates the force that propels the projectile. Different types and amounts of gunpowder will result in different muzzle velocities, ranges, and trajectories. The species being hunted (A) and hunting regulations (B) are related to ethical and legal aspects of hunting, not projectile performance. The size of the hole it will make (C) is a result of projectile impact, not a factor affecting its performance when shot.

Answer:

D. the type and amount of gunpowder