Problem $2$

Given the Circuit below and $I_2$ is $2$ A and $V_1$ is $2$ V $.$ Determine the following:

$($A$)$ The Voltage, E$.$

$($B$)$ The Current, $I_1.$

$($C$)$ The Current, $I_3.,$

$($D$)$ The Current, $I_4.$

$V_b$ and $V_c$