Find the Smallest N Such That the Error Estimate from the Error

Multiple Choice

Find the smallest n such that the error estimate from the error formula in the approximation of the definite integral $\int _ { 0 } ^ { 2 } \sqrt { x + 7 } d x$ is less than $0.00001$ using the Trapezoidal Rule.

A) 49
B) 26
C) 73
D) 30
E) 15