What is the value of $\int _ { 0 } ^ { e } \frac { 5 } { x + e } d x$? [3 points]\\ (1) $\ln 2$\\ (2) $2 \ln 2$\\ (3) $3 \ln 2$\\ (4) $4 \ln 2$\\ (5) $5 \ln 2$