A Survey Was Conducted to Determine How People Feel About

A survey was conducted to determine how people feel about the quality of programming available on television. Respondents were asked to rate the overall quality from 0 (no quality at all) to 100 (extremely good quality) . The stem-and-leaf display of the data is shown below. $\begin{array}{r|llllllll}\text { Stem } & \text { Leaf } & & & & & \\\hline 3 & 3 & 6 & & & & & & \\4 & 0 & 3 & 4 & 7 & 8 & 9 & 9 & 9 \\5 & 0 & 1 & 1 & 2 & 3 & 4 & 5 \\6 & 1 & 2 & 5 & 6 & 6 & & & \\7 & 5 & 8 & & & & & & \\8 & & & & & & & & \\9 & 3 & & & & & & &\end{array}$
What percentage of the respondents rated overall television quality as very good (regarded as ratings of 80 and above) ?

A) 4%
B) 1%
C) 12%
D) 3%