a) Given the following CSS Code, correct the errors in the code, if any, and explain why there is/are error(s) or not. Write down the full code for your answer. Body { ) background color: green, hl color: yellow: text-position: left h2. font-size; 10px. b) Explain the purpose of the sample CSS code written in your answer in Question 3(a) above. c) Write down a sample CSS code which sets the background "picture" to a specific "picture" and also sets paragraph "text" size to 30 pixels.