You need to be more specific than that.
The sentence which does not contain any
punctuation errors is:
<span><span>
A. </span><span>Waiting for my friends, I think that I arrived
too early. </span></span>
<span>
The sentence
is divided into dependent and independent clauses. The first clause is
dependent because it does not make sense and can’t stand alone without the
independent clause.</span>
Salarino and Solanio, two Venetian merchants, notice their friend Antonio has been out of sorts lately. Antonio has sent several ships abroad to trade goods in many ports, so his friends speculate that he has overextended his fortunes in shaky investments.
I hope it will help
