Question

What is it referred to?​

Answer 1

Answer:

Please mention what is to be reffered

Answer 2

Answer:

'It' refers to the phrase “to complete this project fast.” You can tell because you can substitute that phrase for 'it' and you will have the sentence, “To complete this project fast is in our best interest.” Since the two sentences mean the same thing, 'it' is an appropriate pronoun in the first sentence.

Explanation:

Hope it helps