If you are running online business, it is not always required that your priority is SEO. It solely depends on the stage of your business.
But yes, it is in trend and most popular and effective technique to make your business grow higher.
As one of the greatest organic marketing strategies. It is very necessary to understand the need of SEO for business. Let me brief you what exactly SEO is…. It is search engine optimization, means to optimize your website/blog/services/product etc. On search engines (Google/Bing/etc.) so that those who are searching for your products or services can find what you are selling online, on local, national or international level.