Use the Counterpart Conditional Truth Table Method to determine the validity or invalidity of each of the following arguments. If you find an argument to be invalid, be sure to designate, the row or rows which establish this fact.

$($Q$1)$

$1.$ A $$ B

$2.$ B $$ C

$/$ C $$ A

$($Q$2)$

$1.$ M v $($N $$ ~N$)$

$2.$ M

$/$ ~$($N $$ ~N$)$

$($Q$3)$

$1.($K v L$)($K $$ L$)$

$2.$ ~$($K v L$)$

$/$ ~$($K $$ L$)$

$($Q$4)$

$1.($K v L$)$

$2.$ K

$/$ ~L$)$

$($Q$5)$

$1.$ K v L

$2.$ ~K

$/$ L

$($Q$6)$

$1.$ Z $($V v W$)$

$2.($V $$ W$)$ ~Z

$/$ ~Z