If the Temperature of 2 $50^{\circ} \mathrm{C}$ , Then What Is the Increase in the Internal Energy

If the temperature of 2.000 moles of a monatomic ideal gas is increased by $50^{\circ} \mathrm{C}$ , then what is the increase in the internal energy of the gas?

A) $1,980 \mathrm{~J}$
B) $3,030 \mathrm{~J}$
C) $2,750 \mathrm{~J}$
D) $1,247 \mathrm{~J}$
E) $2,250 \mathrm{~J}$