When you want to tell someone that you understand something, you might say, "I get/got/'ve got it." But
Q) Do we say "I've gotten it" or "I have it" in place of the above?
I ask this because, in "I get it", clearly, the main verb is "to get", and here, it means "to understand" (https://www.macmillandictionary.com/...ry/british/get), definition #7, but what about the rest? I mean, what is the main verb in "I've got it" or simply "I got it"? Is it "to get", as above, or is it "to have", as in "I have/'ve got/got a car?" (I know that "I got a car" is informal English, and mainly used in the US)
