I thought you did a good job offering a balanced and detailed analysis for the benefits and drawbacks of online paid surveys, both from the perspective of who's taking them and who's interesting in having them conducted. I thought your item as well-reasoned and made a good argument.

I noticed that some of your WritingML formatting isn't working quite as intended. It appears that you have a space between the colon and the font name, which is causing the issue. If you delete that space, it should work. Also, you don't have to use a new WritingML tag after each paragraph; using it once at the top of the item (with a corresponding closing tag at the end) should suffice, unless you're planning on doing some different formatting in between.

Overall, I thought you did a good job with this item. It's clearly presented and you do a great job of balancing multiple perspectives and providing what appears to be an objective and unbiased perspective. For your first brief writing (as pointed out in your item intro), I think you did a great job and, pending the fixing of the formatting issues, I think you have a strong piece of writing on your hands. Nice work!