You noticed some students troubling elderly citizen in a bus. what can be done to stop them? what can be done to make people more sensitive towards senior citizen?

Power going out story i need with a plot and the starting point is you wake up late, the power is out, and yeah. plz try to make it non complex since i have to write it in spanish

What offres the advantages of drawing conclusions quickly without testing every possible example

Do postcards have any value?and explain