Given That the First Ionization Energy of Cesium Is +376 $\Delta$

Given that the first ionization energy of cesium is +376 kJ/mol and the electron affinity of bromine is -325 kJ/mol, calculate $\Delta$ E for the reaction, Cs(g) + Br(g) s Cs⁺(g) + Br^?(g) .

A) +376 kJ/mol
B) +701 kJ/mol
C) +51 kJ/mol
D) -701 kJ/mol
E) -51 kJ/mol