In what ways can the use of Radiobuttons in PHP forms improve the functionality of a shopping cart system?

Using Radiobuttons in PHP forms can improve the functionality of a shopping cart system by allowing users to select options easily and clearly, reducing the chances of errors in selecting items. This can enhance the user experience and streamline the shopping process. Additionally, Radiobuttons can help organize and categorize products effectively, making it easier for users to navigate and make informed decisions.

<form method="post" action="process_cart.php">
  <input type="radio" name="product" value="product1"> Product 1 - $10<br>
  <input type="radio" name="product" value="product2"> Product 2 - $20<br>
  <input type="radio" name="product" value="product3"> Product 3 - $30<br>
  <input type="submit" value="Add to Cart">
</form>