Should I need SEO or SEM both for Internet Marketing?

[fromrachel]

Should I need SEO and SEM both for internet marketing? Should I go for both to enhance my website PR?

 

[diggdir]

SEO and SMO both is important don't underestimate
both have his own advantages

 

[fromrachel]

Thanks a lot dggdir for your kind participation. Have a great day.

 

[ArturoBarnett]

Basically SEO comes under SEM because SEM is a broad term which include SEO, SMO, CPC etc. So I can say that you should use SEM for promoting your site.

 

[EarnMoney22014]

SEO and SMO both is important don't underestimate both have his own advantages.