The lower quartile (Q1) and upper quartile (Q3) of the box plot can be identified as follows:
- The lower quartile (Q1) is the left edge of the first box, which is at 44.
- The upper quartile (Q3) is the right edge of the second box, which is at 47.
Therefore, the lower quartile and upper quartile in that order are:
44 and 47.