Look at the ANSWERS and notice that Commas have been inserted in Answer choices. We are looking at COMMA USE, NATURAL PAUSES and PARENTHETICALS.
Answer F – No Change ELIMINATE F because as Pollack is likely to point out, is a Parenthetical and needs to be set apart with a leading Comma. There is a NATURAL PAUSE after began.
Answer G G. It all began, as Pollock is likely to point out, KEEP G because Commas separate the Parenthetical and removing the Parenthetical, the sentence still makes sense. It all began with a single cork.
Answer H It all began, as Pollock is likely to point out ELIMINATE H because it does not have a trailing Comma after out to separate the Parenthetical.
Answer J It all began as Pollock is likely to point out ELIMINATE J because there are no Commas separating the Parenthetical.
The Correct Answer is