There needs to be a passage for me to read so I can answer
The correct answer is became.
'Has become' is incorrect because we have a limited time (during the 19th century), and present perfect tense means that the action is still happening in the present. 'Becomes' is incorrect because this happened in the past. 'Had become' is incorrect because you use past perfect tense only before something else happened in the past. 'Would became' is incorrect because it should be would become.
The answer is c) Knight and the Prioress
Answer:
Energy
Explanation:
All stars produce light (and other kinds of energy) through nuclear reactions, using the energy stored in the tiny nucleus at the center of atoms. These reactions make the star so hot that it glows—it's like an enormous ball of fire, giving out light and heat. Stars are the same way.