Final answer:
The distance traveled by an object moving at a constant velocity of 25 m/s for 4 seconds is 100 m, making the answer D. 100 m.
Step-by-step explanation:
The question concerns the calculation of distance traveled by an object given its constant velocity and the time over which it travels. To calculate the distance, we use the formula: distance = velocity × time. The object travels at a velocity of 25 m/s for a time period of 4 seconds. Therefore, the distance traveled is 25 m/s × 4 s = 100 m.
So, the correct answer is D. 100 m.