(b) Briefly describe what HTML forms are. In your answer describe the function of the action and method tags and how PHP can access data sent from a form. (10 marks) (c) Write the code to display a test string in a PHP file. Assuming you are running a webserver locally briefly describe the steps required to display the test string in your browser. (5 marks) (d) Briefly explain the following three terms in relation to internet development. In each case provide a short example to support your answer i. jQuery selectors ii. Web application frameworks iii. Include and require functions in PHP (9 marks) Compare and contrast client side scripting (e.g. JavaScript) and server side scripting (e.g. PHP). In your answer list three of the advantages and disadvantages of each. (10 marks)