Group the digits: 2,357,289.<br><br>
&bull; Millions: 2 &rarr; Two million<br>
&bull; Thousands: 357 &rarr; Three hundred and fifty-seven thousand<br>
&bull; Ones: 289 &rarr; Two hundred and eighty-nine<br>
&bull; Combine: Two million, three hundred and fifty-seven thousand, two hundred and eighty-nine<br><br>
Final Answer: D: Two million, three hundred and fifty-seven thousand, two hundred and eighty-nine