Answer:
In June 2020, he launched project 34 and through that he will release a song for each of the 34 provincial-level regions in China every month.
Step-by-step explanation:
The correct answer is "that". We can fill in "that" because the phrase "project 34" is a specific thing that has already been mentioned. The sentence is saying that through that project, he will release a song for each of the 34 provincial-level regions in China every month.
We cannot fill in "it" because "it" is a pronoun that refers to an unspecified thing. In this sentence, there is no unspecified thing that the pronoun "it" could refer to. The sentence is specifically talking about project 34, so we need to use the pronoun "that" to refer to it.
Here is a breakdown of the sentence with the correct pronoun filled in:
- In June 2020, he launched project 34 and through that he will release a song for each of the 34 provincial-level regions in China every month.
