In the event you’re inquisitive about the background driving how “SEM” arrived to signify “PPC” at the exclusion of Search engine optimisation, you could dig further into these articles or blog posts: Anytime people choose to go someplace, do a thing, find info, research or obtain a product/company – https://seointernship53196.blogofchange.com/26908276/what-does-freelance-seo-mean