In a 100 word "article" with 8% max keyword density which one ranks you better? 1.Having 1-2 keywords in tag and repeating them in the article so they get the 8%? 2.Having 3-5 keywords in tag and distributing inside the article the 8% between those 3-5 keywords? 3.Having 8 keywords in tag and writing each once in the article? 4.Having 20 keywords or more in tag and writing only 3-5 of keywords inside the article distributing the 8%. 5.Having 20 or more in tag and writing each once(8 out of 20 or more keywords)? If you chose the ones that have many different keywords you can cover more different searches but if you chose only 1-2 and repeat them you are covering less searches but that keywords become more powerful ,right? Also if i have 20 or more keywords in tags and write only 1-8 in the article,the rest 12-19 unused keywords would do any good for ranking?