Answer
$W_C\lt W_A \lt W_B$
Work Step by Step
We can find the required work done as follows:
For process C:
$W_C=3\times 1=3.0J$
For process B:
$W_B=(1\times 1)+((1+3)\times 2/2)=5.0J$
For process A:
$W_A=4\times 1=4.0J$
Thus, the required increasing order is given as
$W_C\lt W_A \lt W_B$
