Solve the Problem $\left| \mathrm { E } _ { \mathrm { T } } \right|$

Multiple Choice

Solve the problem.
-Find an upper bound for $\left| \mathrm { E } _ { \mathrm { T } } \right|$ in estimating $\int _ { 0 } ^ { 5 } ( 4 \mathrm { x } + 1 ) \mathrm { dx }$ with $\mathrm { n } = 6$ steps.

A) $\frac { 125 } { 432 }$
B) 0
C) $\frac { 125 } { 108 }$
D) $\frac { 25 } { 108 }$