Task 4 - Additional Requirement On the search page (ProductList.php) provide the user a drop-down list that allows the user to change how the results are sorted (with PHP and HTML, you may need to add a confirmation button for the drop-down list). Sort By \begin{tabular}{l} \hline Popularity \\ \hline Popularily \\ Name: A to Z \\ Name: Z to A \\ Price: Low to High \\ Price: High to Low \\ \hline \end{tabular} Results should be sorted by popularity by default. NOTE: you're not allowed to use variables in your SQL, you can however have multiple prepare() statements and select the appropriate one based on a URL parameter using if() and elseif() statements