I am writing this sentence in my personal statement. Is the sentence grammatically sound? Is the tone appropriate for a personal statement. <br/><br/>Giving say carmakers more money would not help their cause.<br/><br/>Do I need to add a comma after "Giving" and "say"? Like this, <br/><br/>Giving, say, carmakers more money would not help their cause.<br/><br/>Thank you!