the answer is all about avoid black hat Seo always follow white hat SEO under the google terms and condition

it is a great privilege for any Muslim to go for Hajj, and a mandatory religious duty for Muslims that must be carried out at least once in their lifetime, Hajj is an exercise to build great faith to Allah and maintain  mental stability, tolerance , peace and brotherhood

there is no such difference between E-Commerce and internet commerce they shows same meaning about buying and selling products and services with the use of electronic systems such as the internet,