Answer:
Size of the observable universe > Size of Mily Way > Distance to nearby stars > size of our solar system
Step-by-step explanation:
The universe is extremely big, almost inimaginable. All the distances this problem ask us to rank from largest to smallest are different. The biggest one is the size of the observable universe. It contains all the galaxies, including ours. Then, we have the Milky Way. It contains all of our nearby stars including our own (the Sun). Later on, we have the distance of the nearby stars, which are a lot further than the size of our solar system.