A Gas Is Taken Through the Cycle Shown in The p

Multiple Choice

A gas is taken through the cycle shown in the $p V$ diagram in the figure. During one cycle, how much work is done by the gas?

A) $2 p _ { 0 } V _ { 0 }$
B) $3 p _ { 0 } V _ { 0 }$
C) $p _ { 0 } V _ { 0 }$
D) $4 p _ { 0 } V _ { 0 }$