Question $6(12\mathrm{.}5$ pts$)$

Regarding with the circuit above, What is the Thevenin Resistor as viewed by resistor for R $?$

A$.10\mathrm{.}66$

B$.11\mathrm{.}66$

C$.12\mathrm{.}66$

D$.13\mathrm{.}66$

E$.14\mathrm{.}66$

F$.15\mathrm{.}66$

G$.$

$16\mathrm{.}66$

$R_1=8,R_2=8,R_3=8,V_1=8$ volt, $I=1A$

Question $7(25$ pts$)$

Regarding with the circuit above, What is the Thevenin Resistor as viewed by $A-$ B port?

A$.27$

B$.28$

C$.29$

D$.30$

E$.31\frac{}{E}*32=G\%33$