both are important as per my view...

Both are best , Because PPC gives instant short time Result and SEO gives long term result .

I think both are Equal for increase the website ranking in major search engine

SEO Training
 

Both Drive Instant Traffic, For PPC, where you target the right market. It really helps and for SEO, It takes time but its targeted and organic traffic. Here is some training to learn SEO Traffic. http://training.webfire.com/freetraining

I like SEO a lot than PPC. So you can go with SEO first.

Both are good in their own field, all the thing is depended on how well you carry out the campaign. If you have good strategy to run PPC then it will be a good source for getting good visitors to your website, on the other hand SEO is one of the best way to get the traffic to your website. But it will happen only when you are able to fix your website in top 3 of SERPs.

SEO is better.

Seo is better because i use it in my domain and it very helpful for me :
https://www.mcm-istanbulproperty.com/

SEO is best

Both are good for different purposes. PPC help you to increase traffic in less time and SEO help you to rank your website on Google and other search engines. SEO is very useful for long term. PPC is more costlier than SEO.

SEO is best