Find the Mode(s) for the Given Sample Data $$\begin{array} { l l l l l l l } 20 & 36 & 46 & 36 & 49 & 36 & 49\end{array}$$

Find the mode(s) for the given sample data.
- $$\begin{array} { l l l l l l l } 20 & 36 & 46 & 36 & 49 & 36 & 49\end{array}$$

A) 36
B) 46
C) 38.9
D) 49