The statement that best explains the results is:
The horseshoes have the same mass, but Drew threw with more force than Blake.
This conclusion is supported by the fact that Drew's horseshoe landed past the target, indicating that he must have applied more force in his throw compared to Blake's throw, which resulted in his horseshoe landing 3/4 of the way to the target. The mass of the horseshoes would not typically affect the distance they travel in this scenario if they were the same; thus, the difference in results can be attributed to the amount of force applied.