Answer:
I think so that "Oliver Cromwell ".
It is technically false that the Frontier ended when the open land was gone, since the open land was never "gone" just either taken up by private owners.
I'm pretty sure the answer is indigo. If I'm wrong then I apologize.
Answer: SLAMMED NISSAN SUPRA G35
Explanation: IT GO GRRRRRRRRRRREEEEEE STUSTUSTUSTU
The answer to your question is i think c . hope this will help.
