1) get backlinks to your ezinearticle, which has a link to your squeeze page in the bio box
-google loves ezine so very easy to rank high
-adsense, will be a distraction as it encorages people to leave the page, and
to make things worse, those adsense aren't even yours
2) get backlinnks directly to your squeeze/sales page
-cannot presell to them like writing an article.
-Trying to optimize the sales page with keywords will not be easy like an article
-more clicks to your website, (but not sure if it will get better conversions)
2) get backlinks to your blogpost with a link to your website
-will have distractions from other links, adsense etc (but atleast you have full control of what to put on the site)
-wordpress is easily indexed and ranked in google.
-good to presell and easier to optimize keyword