If I have a list of directories with a PR of 0, is it better to submit more articles to get exposure fast?

If I have a list of directories with a PR of 0, is it better to submit more articles to get exposure fast?

I Would suggest first submit /put your website in various directories here you can find good high PR and SEO friendly directories http://maxinspire.co.in/business/download-center

Second I would suggest to choose blog commenting as it quite safe to create a back-links in eye of google. How to comments learn here.
http://maxinspire.co.in/business/archives/311

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