Write the Logarithmic Expression as a Single Logarithm with Coefficient $\log _ { 5 } 5 + \log _ { 5 } 40 - \log _ { 5 } 8$

Multiple Choice

Write the logarithmic expression as a single logarithm with coefficient 1, and simplify as much as
possible.
- $\log _ { 5 } 5 + \log _ { 5 } 40 - \log _ { 5 } 8$

A) $\log _ { 5 } \frac { 45 } { 8 }$
B) $\log _ { 5 } 37$
C) $\log _ { 5 } 1600$
D) 2