What is constantly and commercial mean?

Constant can mean occurring continuously over a period of time, or a situation or state of affairs that does not change. Commercial can mean one of three things: concerned with or engaged in commerce; making or intended to make a profit; or a television or radio advertisement. Hopes this helps!!! :)

Constantly means you keep doing it again and again.and a commercial is a video that makes people buy stuff.

I read early in the morning is the correct answer