Use of the ''it'' pronoun in a sentence
Which one of the two following sentences is more appropriate?
Each state stands for a possible configuration of the system, and it is represented in the state space by a point.
Each state stands for a possible configuration of the system, and is represented in the state space by a point.
Is the pronoun 'it' necessary or redundant in the first sentence? Thanks.
Solution 1:
In version one , for clarity , substitute the "it" with a repetition of "each".
The second option is perfect.