Question $2(2$ points$)$

We have a database file with $14,000,000$ pages. we want to sort the file using external merge sort. Assume that the DBMS is not using double buffering, and that it uses quicksort for in$-$memory sorting. Assume that the DBMS has $8$ page buffers.

What is the total number of page I$/$Os to sort the file?

$```$

$224,000,000$

$252,000,000$

$280,000,000$

$308,000,000$

$336,000,000$

$```$