Choose the word that BEST completes the following sentence.
All the matter, mass, and time that exists and has ever existed is contained in which
of the following?.
The Sun
The Planets
The Milky Way
The universe



Answer :

The word that BEST completes the sentence is "the universe." Here's why: 1. The universe is the correct choice because it encompasses everything - all matter, mass, time, galaxies, stars, planets, and all forms of energy. 2. The Sun, planets, and the Milky Way are all part of the universe, so choosing "the universe" is the most inclusive and accurate option. 3. The universe is vast and infinite, consisting of countless galaxies, stars, and planets, making it the most comprehensive answer to describe where all matter, mass, and time exist.