Condense the sum ${\log }_2\left(5\right)+{\log }_2\left(8\right)$ into a single logarithm.

• A. ${\log }_2\left(13\right)$
• B. ${\log }_{10}\left(40\right)$
• C. ${\log }_2\left(5\right)\cdot {\log }_2\left(8\right)$
• D. ${\log }_2\left(40\right)$

Answer: (D)