Find slope. with full solution . thanks?

The answer is : D. 4e

y=(3+In x)^2
dy/dx=2(3+In x)(1/x)
dy/dx=6/x +2(In x)/x
dy/dx|x=1/e =6e+2(In 1 -In e)/(1/e)
dy/dx|x=1/e =6e -2e
dy/dx|x=1/e =4e