In railway signalling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. The signalling appliances and tracks are sometimes collectively referred to as an interlocking plant. An interlocking is designed so that it is impossible to display a signal to proceed unless the route to be used is proven safe.
Answer:
B. Most of the date in each plot are less than 48
Explanation:
In the first plot there are 4 boys that are less than 48 and 7 that are 48 or more. In the second plot there are 4 girls that are less than 48 and 7 that are 48 or more. Point is, there are more boys and girls that are more than 48
El contrario de la paz es la violencia
A) violencia
