Hosting provider link at bottom of Blog

Have you asked them?

NO. But What to Ask?

Are those ads part of their Terms of Use?

This?

Byet may use adverts to subsidize the costs of running the service, the use of advert blockers, or the process of recommending advert blockers whilst using the service is forbidden. Violation will result in termination.

No

Deactivate all plugins and switch to the default theme to see if that removes it. If so, reverse your steps one by one to see where that’s coming from.

If it shows up in the default theme with no plugins, ask them where it’s from.

The Link is from the starting only.
From when i istalled my blog, with every theme it’s showing.
At Beginning when there were no plugins installed then also it was showing.

Sounds like they’ve added it?

so is there any Option to remove it.

Try asking your hosts about it.