Which of the following units would you hunt to kill a cow elk during 1st rifle and why would you pick that unit? Units 18, 28, 37, 371, 43, 471, 54, 55, 64, 65, 82

I should add, I don't like to hunt around the crowds and would prefer to hunt a wilderness area. Thanks for your responses as I may try to pick up a leftover tag this year.