Does Bounce Rate plays a role in Blog's SEO Score?

I am looking for Long Tail pro alternatives. Can anybody suggest me some good long tail keyword tool??

Buying PBN's for links to get ranked, is it really a good idea?

How much time does it take to get a new post ranked in the SERP's?

In case of monetization. Does Chitika does good for all king of traffic's that my blog receives?

Is it really a good idea to track my PPC campaigns only through Google Analytics?

What are the best tools for A/B Testing according to you guys?

If you create a pop up for your site to get subscribers then what percentage of the total visitors subscribe? I am just asking this to get everyone's opinion about creating a pop up.

How should I market a mobile app which is new of the fashion niche? PPC campaigns are great but in this niche its very costly.

Is it really possible that affiliate marketing can outrank any other online earning processes? I mean in terms of dollars.