Use the Following to Answer the Question

Multiple Choice

Use the following to answer the question:
-An ideal gas initially at 50ºC and pressure P₁ = 100 kPa occupies a volume V₁ = 3 L.It undergoes a quasistatic,isothermal expansion until its pressure is reduced to 50 kPa.How much does the internal energy of the gas change during this process? R = 8.314 J/mol·K = 8.206 L·atm/mol·K.

A) 116 J
B) 208 J
C) 256 J
D) 304 J
E) The internal energy does not change during this process.